Andrej Rublev or assistants
Icon, 124 x 87 in. (314 × 220 cm.)
State Tretyakov Gallery, Moscow, Inv. 22961
From the Deesis of the Assumption Cathedral in Vladimir
This is basically the traditional Christ Pantocrator with the book, the blessing, and the frontal gaze — but with Christ enthroned and full-height.
More of Christ in Majesty
Source: Wikimedia Commons