Constantine VI and Irene. AE follis, 780-797 AD. Constantinople.

No legend, Constantine VI, crowned, wearing chlamys,
unbearded, on the left, holding cross on globe, and Irene, 
crowned, wearing loros, holding cross-headed sceptre, on the 
right, busts facing, cross above.
Three crowned, facing busts of Leo III, wearing loros, with 
short beard, Constantine V, wearing loros, with short beard, 
and Leo IV, wearing chlamys, all above horizontal line above 
large M, X at lower left, N at lower right and officina
letter A beneath the M.

SB 1596, DOC 6.
Sold by ebay seller magistra_spqr, Feb. 2012.