Pittsburgh, Pennsylvania. Allegheny Bank. May 1, 1864. $1. Choice Very Fine. Remainder.,(PA-10 G20b) NBNC. Girl with rake at lower left. Black with green border tint. Steamboats on the water at center. Ornate die counter 1s at top left and right. Intricate green printed protector bar with large ONE at center. Engraved presidents signature. A rare remainder Ace from this Pittsburgh bank that comes sharply printed with bold inks and just light handling from storage.