=AndA= PTOLEMY I, Ar Tetrdr. near EF, Choice! $765.00 Egypt, Ptolemy I, Sorter, 323-285 BC. Silver Tetradrachm Obverse: Head of Alexander the Great right wearing elephant skin headdress. Reverse: Athena Alkidemos advancing right holding shield and brandishing spear, monogram in right field, eagle at lower right. SNG Copenhagen 25. Andeavor Coins