Watch List notes:

Maurice Tiberius. 582-602. AE dodecanummium (15.4 mm, 4.35 g, 12 h). Alexandria mint. D N CONSTA - NTINV[S PP], diademed and draped bust of Maurice right, in right field, cross / Large I - B divided by cross // AΛЄΞ. SBCV 543 var. (cross not held in right hand). VF, fully round with a few rim nicks.

Ex Leo Hamburger 1890's.

This coin comes from a large group of Roman Provincial, Byzantine and Vandalic coins which were part of Leopold Hamburger's inventory. More information on Mr. Hamburger can be found here:https://www.coinbooks.org/v20/esylum_v20n42a19.html