Calciati 1 2.02 g Triton I (1997) no. 267 C 1 405-402 BC 1.86 hd left Calciati 1/4 405 BC 1.94 NAC13 355 405-402 BC 2.02 TritonI 267 405-402 BC 2.23 TritonI 268 C 3 1.90 hd right Henzen Febr 1995 405 BC 2.02 NAC18 99 425 BC 2.21 The Numismatic Auction Ltd Auction 1 1982 22 430-422 BC 2.03 Berk 114 503