1869 Assay Commission Medal - JK-AC-7, Silver, Seated Mule
Strike Type
Coin Details
Description
The 1869 Assay Commission medal JK-AC-7 in silver is a mule — a medal struck from two dies that were not originally intended to be paired together. Mule medals occur at the Mint when obverse and reverse dies from different medal numbers are accidentally or deliberately combined in the coining press. In the context of the Assay Commission series, where multiple die pairs existed simultaneously in the engraving department, such pairings were an occasional byproduct of the production process. The "Seated Mule" designation for JK-AC-7 indicates that this piece combines elements from different Assay Commission medal designs, creating a hybrid that exists outside the intended sequence. The silver composition further distinguishes this piece, as mule strikings in precious metals are especially uncommon — they suggest the mismatch was recognized and deliberately preserved rather than destroyed, because the silver planchets were too valuable to waste. Mule medals hold a unique fascination for collectors of the Assay Commission series because they reveal the behind-the-scenes mechanics of medal production at the Philadelphia Mint. Each mule represents a departure from the careful die management protocols that normally governed medal striking, whether through oversight, experimentation, or the practical exigencies of a busy production schedule. JK-AC-7 in silver is among the scarcest entries in the early Assay Commission catalog precisely because of its accidental origins.
Rarity Notes
JK-AC-7 (1869) in silver. Mule striking combining mismatched dies. Both the mule status and silver composition contribute to this piece being extremely rare.
Cross References
PCGS #972462; JK-AC-7; 1869 Assay Commission
External References
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Other Strike Types in This Series

1860 Assay Commission Medal - JK-AC-1, Bronze, Longacre Pattern
1860 Assay Commission Medal - JK-AC-1, Copper, Longacre Pattern

1861 Assay Commission Medal - JK-AC-2, Copper, Longacre Pattern
1867 Assay Commission Medal - JK-AC-3, Aluminum, Longacre Pattern

1867 Assay Commission Medal - JK-AC-3, Bronze, Longacre Pattern
1867 Assay Commission Medal - JK-AC-3, Nickel, Longacre Pattern(Special Strike)
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