Watch List notes:

C. Septimius T. f. AR Cistophoric Tetradrachm of Pergamum, Mysia. Menogenes, magistrate. Circa 57-55 BC. Serpent emerging from cista mystica; all within ivy wreath / Two serpents entwined around bow and bowcase; C•SEPTVMI•T•F PRO•COS in two lines above, monogram of Pergamum to left, staff of Asclepius to right, MHNOΓЄNHC below. Stumpf 38; SNG BnF -; Roma XVI, 447 (£4,000). 12.41g, 28mm, 1h.

Good Extremely Fine; underlying lustre. Extremely Rare; just two examples recorded by Stumpf and a further two located on CoinArchives.

From the collection of a Romanophile;
Ex Roma Numismatics Ltd., E-Live Auction 4, 29 November 2018, lot 494.