1 Penny Zuid Afrikaansche Republiek, Transvaal Mule

This piece is a mule — a coin struck from mismatched dies belonging to different intended issues. The Transvaal's early coinage history was chaotic by any measure; the Zuid-Afrikaansche Republiek had only begun establishing a formal monetary identity in the early 1870s, relying heavily on foreign contractors and imported dies. Mules from this period typically emerged from experimental or proof strikings rather than circulation runs, which explains their pattern coin references rather than a standard series number.

Hern's listing as T23 places it firmly in the recognized Transvaal pattern canon, but surviving examples are exceptionally few.