10 Physical Bitcoins: The Good, The Bad and The Ugly

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Partially redeeming a Casascius physical bitcoin - help request

Overview of problem
I have a Casascius physical bitcoin and I am unable to add its digital contents to a wallet. It seems that the key is not the right length or format. I started to get out of my depth with talk of things like a Minikey format.
I removed the hologram when I was given it years ago as I was curious what was under there. I don't want to sell it instead I want to add its 1 BTC value to a wallet so I can partially redeem it and keep the physical brass as a collectible.
What I have observed and tried (apologies in advance for butchering terms)
I've searched several sites, including here and haven't been able to find a current answer for the new style of keys and wallets.
I put the seven character code from the hologram into the casascius.uberbills dot com site and it gives me a 33 character key, tells me it's version 2 and confirms that it has a 1 BTC value
I've tried to import it into a Blockchain wallet but get the error "this private key does not match the watch only address above" when I enter the private key under the hologram. For some reason it seems like a different public address is generated when I enter the 33 char code.
I tried to import it into a Jaxx Liberty wallet but it doesn't recognise the minikey or 33 char code as valid.
I've basically run up against my level of knowledge and don't know what the next steps are of if I'm missing something bleeding obvious. I double and triple checked any data entry because I saw this was a common problem.
I'd really appreciate any help or pointers the community can give me.
Thanks
Edit:
Solution
I followed the advice given by u/murbul in reply to my post
You might struggle to find a wallet that natively supports MINI keys these days since it's an old format that never really took off apart from Casascius coins. So your best bet is to use a tool to convert it to a real private key (starting with 5) and import/sweep that into a wallet.
You can convert it on the Wallet Details tab of https://www.bitaddress.org/ - For 1 BTC I'd be paranoid enough to recommend downloading the source and doing everything offline: https://github.com/pointbiz/bitaddress.org
I used the site and one of the keys generated was one starting with '5' (Private Key WIF). I used this in Jaxx Liberty in the 'Paper Wallet Import' function under tools and it came right across.
I’m very happy.
submitted by PickledNumbat to Bitcoin [link] [comments]

$424 Million and Numismatic Value: There’s Only 20,000 Casascius Physical Bitcoins Left Unspent

$424 Million and Numismatic Value: There’s Only 20,000 Casascius Physical Bitcoins Left Unspent submitted by Ranzware to BitNewsLive [link] [comments]

$424 Million and Numismatic Value: There's Only 20,000 Casascius Physical Bitcoins Left Unspent

$424 Million and Numismatic Value: There's Only 20,000 Casascius Physical Bitcoins Left Unspent submitted by swiftestcat to btc [link] [comments]

$424 Million and Numismatic Value: There’s Only 20,000 Casascius Physical Bitcoins Left Unspent

submitted by raaner12 to Altcoinss [link] [comments]

Where to sell a 2011 Casascius physical Bitcoin?

In the Portland, Oregon area and trying to sell an original intact 2011 Casascius 1 BTC coin with the CASACIUS typo on the hologram.
Any recommendations for where and how to sell the coin? No eBay account, and not sure this would be a good way to start eBay. Any other suggested approaches that would allow for an in-person transaction?
The coin is in the official list (https://www.casascius.com/fulllist.txt) with address 1Ao79Jc2EUQbBbN7ei9WKjLbmcGRcMLFXc, which can be verified on a block explorer as having been loaded onto the private key on the back of the tamper proof hologram on November, 27, 2011, and hasn't been touched (see: https://www.blockchain.com/btc/address/1Ao79Jc2EUQbBbN7ei9WKjLbmcGRcMLFXc )
So far, the only step taken is just a local Craigslist ad: https://portland.craigslist.org/wsc/clt/d/beaverton-2011-casascius-physical/7046319972.html
submitted by sunsetreunion to Bitcoin [link] [comments]

Certified 2011 Casascius Physical Bitcoin Sells for $28,700 on eBay

Certified 2011 Casascius Physical Bitcoin Sells for $28,700 on eBay submitted by HK_frank to Bitcoin [link] [comments]

Informative info about Casascius Physical Bitcoins and How to Check for Authenticity.

submitted by lmakeltraln to Bitcoin [link] [comments]

12-09 16:44 - 'Casascius Physical Bitcoin 5btc Coin, Version 1, 2012 ‘Error Bitnickel' (self.Bitcoin) by /u/Putin42 removed from /r/Bitcoin within 2-12min

'''
1xCasascius 5 BTC Physical Bitcoin Coin Wallet, 2012 Issue -No actual BTC value loaded, has been previously redeemed. Hologram has beenremoved. Can be reloaded with BTC and is a great way to keep your digital investment physically safe. ~1.125in (28 mm) in diameter, weight 0.24oz (6.8g), about the size of a US quarter This is the 'true' Bitnickel featuring a silver (or nickel) tone hologram. The only nickel Casascius, and has a rare issue with green color firstbits. Manufacturer: Casascius Year: 2012 Version: 1 Denomination: 5btc ‘Error Bitnickel’ Load Year Total Created Unopened 2011 2012 651 570 2013 26 26 2014 Total 677 586 Material: Nickel over Brass Diameter: 28.5mm Thickness: 1.7mm Weight: 7.4g Country: USA Best Grade: MS-66 Released in January 2012 with the v1 hologram, they were priced at 6btc each. “Future version of the coin will have a matching silver series-2 sticker, but they’re at least a month out” -Mike Caldwell, January 14, 2012. They all seem to have signs of wear on the S,I,N,E,R, and I of the ‘Vires In Numeris’ motto, seemingly created in the minting process. Casascius later released an unknown number of 40 coin rolls without holograms as blanks, identifying them as ‘Roll Your Own’. Such a roll came with sheets of laser cut private key tabs and solid gold colored stickers allowing the buyer to create their own coins by using either the provided private keys or by inserting their own. This sale was likely done due to excess stock of Bitnickels.
'''
Casascius Physical Bitcoin 5btc Coin, Version 1, 2012 ‘Error Bitnickel
Go1dfish undelete link
unreddit undelete link
Author: Putin42
submitted by removalbot to removalbot [link] [comments]

Anyone want to buy an original 25btc Casascius Physical Bitcoin?

I would like to sell a 25btc casascius coin, with a hologram fully intact. Would be happy to arrange an escrow deal, where a 3rd party holds money until buyer receives coin. I would ask for 29btc but am willing to take offers / negotiate. feel free to pm me :)
submitted by cascseller to Bitcoin [link] [comments]

Casascius physical bitcoins are legendary

Casascius physical bitcoins are legendary submitted by blockzero_ to Bitcoin [link] [comments]

eBay just banned my Casascius physical Bitcoin listings as "electronic currency".

After reviewing your eBay account, it appears that you have violated eBay's Digitally Delivered Goods policy. As a result, we've taken the following action on your account:
Listing digitally delivered goods outside of the Classified Ad format in the Everything Else > Informational products category is not allowed.
The guidelines for digitally delivered goods help prevent feedback manipulation or artificial increases in eBay seller ratings. The guidelines also help protect members by preventing item listings that may infringe on the intellectual property rights of others.
You can list most digitally delivered goods, but only if you use the Classified Ad format and list your item in the Everything Else > Information Products category.
Here's more information on our policy:
http://pages.ebay.com/help/policies/downloadable.html
You have listed a Bit Coin. eBay has made the decision not to allow Bit Coins or any other variation of electronic currency at this time. Please do not try and relist this item.
If you have more questions, contact our policy experts:
http://ocsnext.ebay.com/ocs/home
submitted by runderwo to Bitcoin [link] [comments]

Casascius Physical Bitcoin 5btc Coin, Version 1, 2012 Error Bitnickel /r/Bitcoin

Casascius Physical Bitcoin 5btc Coin, Version 1, 2012 Error Bitnickel /Bitcoin submitted by cryptoallbot to cryptoall [link] [comments]

A Single Series 1 Casascius Physical Bitcoin (Minted 11/2011) Sells for $1075 at Auction on Ebay

A Single Series 1 Casascius Physical Bitcoin (Minted 11/2011) Sells for $1075 at Auction on Ebay submitted by ViresInNumeris to Bitcoin [link] [comments]

Buyers beware. How to spot Fake Casascius Physical Bitcoins. /r/Bitcoin

Buyers beware. How to spot Fake Casascius Physical Bitcoins. /Bitcoin submitted by cryptoanalyticabot to cryptoall [link] [comments]

Casascius Physical Bitcoin 5btc Coin, Version 1, 2012 Error Bitnickel /r/Bitcoin

Casascius Physical Bitcoin 5btc Coin, Version 1, 2012 Error Bitnickel /Bitcoin submitted by ABitcoinAllBot to BitcoinAll [link] [comments]

Certified 2011 Casascius Physical Bitcoin Sells for $28,700

Certified 2011 Casascius Physical Bitcoin Sells for $28,700 submitted by xmronadaily to CryptoCurrency [link] [comments]

Casascius Physical Bitcoins Cracked at Defcon

Casascius Physical Bitcoins Cracked at Defcon submitted by enmaku to Bitcoin [link] [comments]

Started Collecting Casascius Physical Bitcoins a Little Over a Year Ago.

Started Collecting Casascius Physical Bitcoins a Little Over a Year Ago. submitted by Eodguy149 to Bitcoin [link] [comments]

Buyers beware. How to spot Fake Casascius Physical Bitcoins.

https://bitcointalk.org/index.php?topic=3257048.0
https://casascius.wordpress.com/2013/12/10/possible-counterfeits-to-be-aware-of/
https://bitcointalk.org/index.php?topic=2584758.0
submitted by lmakeltraln to Bitcoin [link] [comments]

Buyers beware. How to spot Fake Casascius Physical Bitcoins. /r/Bitcoin

Buyers beware. How to spot Fake Casascius Physical Bitcoins. /Bitcoin submitted by ABitcoinAllBot to BitcoinAll [link] [comments]

Informative info about Casascius Physical Bitcoins and How to Check for Authenticity.

Informative info about Casascius Physical Bitcoins and How to Check for Authenticity. submitted by cryptoanalyticabot to cryptoall [link] [comments]

Casascius Physical Bitcoins and split-key vanity address?

Casascius Physical Bitcoins and split-key vanity address? submitted by ThePiachu to Bitcoin [link] [comments]

Holding a Bitcoin: The First Tangible Bitcoin by Casascius (5 BTC) — worth 300x its weight in gold redeeming casascius bitcoin casascius bitcoin

Mike Caldwell created the first Physical Bitcoin in 2011 under the name Casascius and this taught us that people have a clear need to identify bitcoins with something physical. Bitcoin as a concept is hard to understand if it is envisioned as something purely virtual. A Physical Bitcoin is a great conversation starter - the perfect gateway to explaining Bitcoin. There has been only one problem ... The physical Bitcoins, called Casascius Bitcoins and created by a guy in Utah named Mike Caldwell, are made of brass, with gold electroplating on the 25 Bitcoin denomination. And, of course, they ... We are a first generation Bitcoin startup based in Finland. Prasos was launched in 2012. In addition to Denarium we operate leading European bitcoin exchange platform Coinmotion and the Finnish bitcoin broker Bittiraha.fi . We also operate the largest Bitcoin ATM network in the Nordics called Bittimaatti . We were one Casascius Bitcoins are physical coins you can hold - and each one is worth real digital bitcoins. Bitcoin is the most widely used open-source peer-to-peer "cryptocurrency" that you can send over the Internet without a bank or a middleman. Each Casascius Bitcoin is a collectible coin backed by real Bitcoins embedded inside. Each piece has its own Bitcoin address and a redeemable "private key ... Below are 10 physical bitcoins on the market. 1. Casascius. Image via Casascius . We will start with a familiar face and a familiar coin: Mike Caldwell and his Casascius coin. Caldwell started ...

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Holding a Bitcoin: The First Tangible Bitcoin by Casascius (5 BTC) — worth 300x its weight in gold

Physical bitcoins exist; coins minted by numismatic enthusiasts that contain the digital bitcoin within. The most famous physical bitcoin was minted by Casascius from 2011 to 2013 before the the U ... Bitcoins Casascius physical bitcoin coins - Duration: 1:41. bitcoinargentina 5,119 views. 1:41. What Bitcoin Miners Actually Do - Duration: 9:54. Alex Millar 108,811 views. 9:54. Coins vs Bars ... head & tails of the physical bitcoin token medallion. Mayan Prophecy calendar coin 24k gold clad Medallion bullion - Duration: 2:10. Craftsman Sheng Can we get 10K Subs 2,668 views

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