Watch List notes:

Constantine I BI Nummus. London, circa AD 311-312. CONSTANTINVS P F AVG, laureate and cuirassed bust right / COMITI AVGG NN, Sol standing left wearing chlamys, holding globe and whip; PLN in exergue. CT - cf. 07.03.006 (no star in right field); RIC - cf. 153 (same); apparently unpublished in the standard references. 4.45g, 24mm, 7h.

Good Very Fine. Apparently unpublished variant.

From the inventory of a UK dealer;
Ex Bourton on the Water hoard of Constantine period Roman coins, purchased from C .J. and A. J. Dixon, 20 February 1979.