Alexius I. Comnenus, 1092-1118 AD. AE tetarteron. Constantinople. 

IC-XC to left and right of bust of Christ facing, wearing nimbus cross and holding book of gospels. 
+ALE DEC, crowned bust of Alexius facing, wearing loros and holding 
labarum and cross on globe. 

Sear 1920; Ratto 2079.

With permission of TimeLine Auctions 
(www.timelineauctions.com), Dec, 2015