Byzantine. Constans II (641-668) AE Follis. Syracuse (0.64g; 16.7x12.1mm). O./ Constans, holding long cross, and Constantine, holding globus cruciger, standing facing. R./ Large M; monogram above, Heraclius and Tiberius standing facing on either side; SCL in ex. SB 1110, Spahr 123. $25