PAPHLAGONIA. Sinope. 3rd century BC. Tetradrachm (Silver, 29 mm, 16.86 g, 12 h). Female head (Sinope-Tyche?) to right, wearing mural crown. Rev. ΣINΩΠEΩN Apollo seated right on omphalos, holding plektron in his right hand and lyre supported on his leg with his left; to right, A / M / T. HGC 7, 402. SNG BM Black Sea 1509. SNG von Aulock 6861. Very rare. Harshly cleaned and with a test cut on the obverse, otherwise, very fine.