Watch List notes:

NIGER: Republic, AE 2500 francs, 2007, KM-XE1a, Abolition of the Slave Trade Series - John Brown 1800-1859, fantasy pattern essai in pure copper, mintage 30 pieces, PCGS graded MS67 RD. John Brown was an American abolitionist leader. First reaching national prominence for his radical abolitionism and fighting in Bleeding Kansas, he was eventually captured and executed for a failed incitement of a slave rebellion at Harpers Ferry preceding the American Civil War. Private pattern struck at the Patrick Mint. The mint began operating in 1972 and was known for striking mainly tokens until the mint was destroyed in the 2017 Tubbs Fire in the "Northern California Firestorm" along with 5,642 other structures in Santa Rosa, California.

Estimate: 75-100 USD