Olynthos as member of the Chalkidian League, Macedonia, AR Tetrobol. ca Ca 383 BC. 13mm, 2.34 g. 

Laureate head of Apollo right.
XAL-KID-EWN around lyre with seven strings.

SNG ANS 528; Robinson & Clement Group H, 73; AMNG 18-19. 

With permission of cngcoins.com, Classical Numismatic Group - Triton XVII Sessions 1 & 2, Lot 122, Jan. 2014.