Coin Item Number: 3095/959 from the MOA: University of British Columbia
Byzantine coin of Heraclius, 610-641. Obverse: two rulers standing and facing front; Heraclius is on the left; Heraclius Constantine, his son, is on the right; each wears a crown with a cross; Heraclius holds a long cross in his right hand; Heraclius Constantine holds a globus cruciger in his right hand; inscriptions are illegible. Reverse: large ‘K’; to left, ‘ANN[O]’ in a vertical position; to right, ‘X’; to further right, ‘XXI’; above, cross. This coin has been overstruck, causing the dating confusion on the reverse.
"Half-Follis" (denomination); Sear# 814.