1850 DuBosq & Co. Ten Dollar - White Metal, K-4a

Coin Details

Description

The K-4a white metal variant of the 1850 Dubosq & Company ten-dollar eagle represents a die variety distinct from the K-4, with the sub-letter indicating a specific difference in die characteristics. Both K-4 and K-4a reproduce the Dubosq eagle design in white metal, but specific die details allow numismatic specialists to distinguish between them. This piece carries the standard Dubosq ten-dollar design with company identification and eagle denomination. The white metal medium captures the design with characteristic softness and detail fidelity, creating a clear impression that facilitates die variety attribution. The existence of multiple die varieties for the Dubosq eagle denomination, even in white metal, provides evidence about the complexity of the firm's die production. For die variety specialists collecting the Dubosq series, both K-4 and K-4a white metal eagles are essential holdings.

Rarity Notes

Rare. K-4a specimens may be somewhat scarcer than K-4. Both varieties are uncommon.

Cross References

K-4a (Kagin). Dubosq & Co. $10, white metal die variety.