Brass 17.2mm diameter, 0.96 gram. I.m. eagle. LVDOVICVS· ROM· REX Crowned head facing.  Rv. MOn ETA AQVE nSIS Long cross, eagle in MOn quarter, three bezants in the others. Mayhew 334. Chautard pl. XXII, 4.  Rare.  Creased and slightly chipped, otherwise F to Good Fine

The photo does not do the coin justice.

Ex David Rogers collection.