You are bidding on:

Byzantine Empire, JOHN II COMNENUS (1118-1143), EL Aspron Trachy (29 mm, 2.45 g.) Constantinople Mint VF

Obv: IC - XC, Christ Pantokrator seated facing on throne.
Rev: John and St. George, holding sword-in-scabbard, standing facing, holding between them a patriarchal cross set upon three steps.

S-1942. VF

XXC

Please see images for actual grade and condition.  Thanks.