Old Testament Holy Trinity Icon (Троица Ветхозаветная). The Holy Trinity icon as depicted was originally created by Russian's most celebrated icon painter, Andrei Rublev (1360-1428). It depicts three winged angels who appear to Abraham. The angels are seated and gesture towards the chalice in the center of the table. Abraham's house, the ancient oak of Mamre and the mountainside are in the background. The Holy Trinity is the fundamental theme of Pentecost. Foil chromolithograph print mounted on wood. Approximately 8½"x7".