Latin Rulers of Constantinople: Anonymous (1204-1261) BI Small Module Trachy, Constantinople (CLBC 11.23.3.A)

Obv: IC XC in field; Christ, bearded and nimbate, wearing tunic and kolobion, seated upon throne without back; holds Gospel in left hand and bless with right hand in front of chest. Asterisk above cushion on throne, on both sides.
Rev: Half-length figure of emperor with stemma, divitision, collar-piece, and paneled loros of simplified type; holds in right hand labarum-headed scepter, and in left, globus cruciger.

Note that Marchev-Waachter only recorded one specimen in a private collection. It might be overstruck on an unknown host. The obverse of the coin needs to be further examined to determine if it is indeed the obverse of 11.23.3.