TBA-0731 · Archive record
Bitcoin Penny
MINI Manhole Cover · Aluminium · 2020
Limited · 21 An aluminium Bitcoin Penny MINI Manhole Cover with copper highlights and a swivelling walnut display base. The concealed wallet key is sealed beneath a copper tag.
Documented details
- Maker / brand
- Bitcoin Penny
- Producer
- Bitcoin Penny
- Object type
- Physical Bitcoin art
- Mint / inscription year
- 2020
- Material
- Aluminium
- Denomination
- No fixed BTC denomination
- Weight
- 2.25 lb without display base
- Diameter / dimensions
- 8 in; 0.5 in thick
- Edition / mintage
- 21
- Original funding arrangement
- Wallet collectible
Not established or not applicable
Issuing country, Issuer, Seller, Release year, Offer year, Purity / composition, Thickness, Finish / variant.
Original issue price: not yet documented. About price sources ↗
Identification notes
The final maker announcement specifies 21 numbered pieces plus prototype 00/21; the prototype is excluded from this production count. Early purchasers were offered 0.01 BTC funding. The older coming-soon count of 50 and conditional copper follow-on are not treated as released aluminium specifications.
About the photographs
Source photographs remain external pending permission and exact-image matching.
Sources
Record reviewed: 2026-10-20.
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