TBA-0276 · Archive record
Casascius XV · Stainless steel, documented in the official Finite by Design archive.
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Documented details
Issuing country, Producer, Mint / inscription year, Offer year, Purity / composition, Denomination, Weight, Thickness.
Independent Finite by Design 15 th-anniversary tribute to Casascius (2011–2026); not an official Casascius issue or collaboration. Numbered 01/15–15/15; supplied buyer-funded/unfunded with Cold Storage Seal Gen 1. Stainless steel with selective MOPA colour treatment; the gold-toned mark is not solid gold. Finite Anomaly 3 is identified on 15/15 in both material editions; it is included within each edition. Artist proof and Serial 0 each lie outside the public numbered edition. Mint date and current balance are unverified.
These are part of this record. Own / Want tracks the parent record; it does not count each subvariant separately.
Retained maker proof outside the public numbered edition. This is a physical subvariant within the design family, not an extra catalogue design. Funding and physical differences require specimen-level verification.
Retained proof · excluded from numbered edition: 1.
Variant source ↗An individually created Serial 0 is documented outside the numbered edition. Do not add it to the stated public edition size or infer current funding.
Serial 0 · excluded from numbered edition: 1.
Variant source ↗Maker identifies the anomaly on 15/15 in this material edition. Physical alteration needs its own source reconciliation; the specimen is included in the 15-piece numbered edition.
Maker-reported subset: 1.
Variant source ↗Record reviewed: 2026-10-12.
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