Magnia Urbica, wife of Carinus. Antoninianus (4.24 gm). Ticinum mint. 

MAGNIA VRBICA AVG, diademed and draped bust right, resting on crescent.
VENVS VICTRIX, Venus standing left, leaning against shield, and holding helmet in right hand, sceptre in left.

T in left field.
Mintmark SXXI. 

RIC V-2, 347; Cohen 15. 

Dieter Gorny Auktion 69 (18 Nov 1994), lot 680.
With permission of CNG, Triton V Sale, 16 Jan 2002, lot 2131.