ELECTROTYPES, MACEDON. Chalkidian League. 19th century Electrotype "Tetradrachm" (25mm, 12.47 g, 12h). British Museum electrotype by Robert Ready (marked RR on edge).. Laureate head of Apollo left / Kithara. Cf. BMC 7 = Head, Guide Period III B 14 (for prototype). Toned. As made.