Photographs show an example of this design. They do not establish that any particular piece is genuine, unredeemed or still holds a balance.
Physical Bitcoin / 2011
Casascius 25 Bitcoin
Casascius / Gold-plated alloy / 25 BTC
- Maker
- Casascius
- Year
- 2011
- Material
- Gold-plated alloy
- Denomination
- 25 BTC
- Series
- Casascius · documented issues
- Archive reference
- TBA-0015
Own or want this piece? It has a regular catalogue entry where you can add it to your holdings or watchlist.
Open catalogue entrySpecifications
| Maker | Casascius |
|---|---|
| Year | 2011 |
| Material | Gold-plated alloy |
| Denomination | 25 BTC |
| Series | Casascius · documented issues |
| Object grouping | Historical Bitcoin |
| Additional identifiers | Coin |
| Maker / brand | Casascius |
| Object type | Coin |
| Mint / inscription year | 2011 |
| Purity / composition | Gold plating; alloy fineness not specified |
| Weight | Approx. 34 g (maker announcement) |
| Diameter / dimensions | Approx. 45 mm (maker announcement) |
| Original funding arrangement | Wallet collectible |
| Not established or not applicable | Issuing country, Issuer, Producer, Seller, Release year, Offer year, Thickness, Edition / mintage, Finish / variant. |
Historical asking prices
Prices the maker or source listed at the time of issue. They are not sold results, not a current valuation and not the bitcoin balance of any piece.
- Original issue price28 BTC
- Original issue price — quantity / versionPer 2011 gold-plated 25 BTC coin, for orders of 1–4 coins.
- Original issue price — source dateCasascius / Mike Caldwell · Launch announcement: 6 October 2011; last edited 7 October 2011
- Original issue price — Bitcoin fundingOffered as a funded 25 BTC coin; not evidence of any specimen’s current balance.
- Original issue price — TaxNot stated in the announcement.
- Original issue price — ShippingExtra. US flat rate referenced without an amount; one-coin international letter mail offered for 1 BTC at the buyer’s risk.