Christ the Teacher (full figure).  Russian Orthodox Icon.

Sizes: 

#320 - S (1¾" x 3½" on ½" wood). 
#A565 - M (2½" x 5" on ⅝" wood). 
#A873 - ML (3¾" x 7½" on ¾" wood). 
#1079- L (5" x 10" on ¾" wood).  

Icons manufactured by a Russian supplier using their proprietary process of applying successive layers of color and metallic-like patterns resulting in a brilliant, detailed, and nearly three dimensional appearance.  

Icon inscriptions in Church Slavonic.