N.P. Sireitschikoff and D.K. Treneff, Ornements sur les Monuments de l'Ancien Art Russe. [Text in Russian and French.] 2 volumes. Volume 1: 16 1/2x11 1/2 inches, 7 pp descriptive text of plates (in double columns) followed by 25 chromolithographic plates Volume 2: 16 1/4 x 11 1/4 inches, 1910. 4pp text, 16 chromolithograph plates.
All together, 2 volumes, 1904-1910: 41 plates.
Library copies, rebound in stout cloth, with all plates mounted on tabs. Ex-library perforated tamp on title pages; plates have a small stamped number on the reverse, not affecting images whatsoever. Text and plates are all fresh, bright and clean.
This seems to be a scarce set, fewer than a dozen copies of either can be found in WorldCat/OCLC. There was a third volume published in 1916 that is not present.