Alexander III AV stater, Susa mint, 19 mm, 8.58 g. Struck under Koinos, circa 324-323 BC. 

Head of Athena to right, wearing crested Corinthian helmet decorated with a griffin right. 
BASILEWS ALEXANDROY, Nike standing left, wings spread, holding wreath and stylis. 
MAR monogram beneath wing in left field, AH monogram over B beneath wing in right field.

Price 3833; Mueller 1565.

With permission of Leu Numismatik AG - Web Auction 16, Lot 535, May 2021 (given reference "Price 3828" corrected)