Mysia, Lampsakos PB 1/4 Mina Weight. Circa 4th-2nd centuries BC. Forepart of winged horse with bird's tail or Hippalektryon to left, T below; c/m: monogram / Blank. Tekin, 8, fig. 150 = Pondera Online 1276. 118.05g, 31mm x 33mm.
Condition as seen.
From the inventory of a German dealer.
The T stands for 'quarter' (TETAPTON).