Watch List notes:

EGYPT, Alexandria, Tranquillina, wife of Gordian III, (A.D. 238-244), billon tetradrachm, (11.82 g), dated RY 6 of Gordian III, (A.D. 242-243), obv. Tranquillina draped bust to right, wearing stephane, around CAB, **TRANKYLLEINA* CEB, rev. Tyche standing left holding rudder and cornucopia, LS above, (S.-, Koln -, Dattari (Savio) 4840, K&G 73.28, Emmett 3462.6 (R2). Dark green and brown patina, very fine and very scarce.