Roman Imperial - Silver Reduced Siliqua

Obverse: D N CONSTAN-TIVS PF AVG, pearl diademed, draped, cuirassed bust right.

Reverse: VICTORIA DD NN AVG; Victory advancing left,
holding wreath and palm, one wing visible. 
Mintmark LVG.

Sold on ebay by ancient-numistmatic-coins, June 2012.

Note: RIC lists only the obv. break of CONSTANT-IVS..
for the 'one wing visible' type with this mintmark.