Syria, King Antiochos I (280-261 BC), a group of six Silver Tetradrachms, diademed head of Antiochos I right, rev. Apollo seated on omphalos, holding bow and arrow, legend and monograms in field, mostly from the mint of Seleucia-on-the-Tigris (Houghton CSE 950, 953), good to very fine (6) (lot)