[ΤΡΙΩΔΙΟ] Trinity in Russian - Liturgical Book of the Orthodox Church which includes the Hymns of Sunday, July 20, 1786. In 4o, p. 300, richly illustrated. 19 impressive half-page lithographes in text, along with engraved title page. Text in Russian. Half leather bound, visibly worn; spine partially detached, boards heavilly rubbed and bumped on edges, rather loose binding inside, a few pencil underlines. Rare copy of its age.