Chess set; Russian; Kholmogory; late 18th-early 19th century; Russian; Kholmogory; Walnut; ivory; wood; King: (d) 3 3/8 in. (8.6 cm.); (dd) 3 1/2 in. (8.9 cm.); Queen: (e) 4 in. (10.2 cm.); (ee) 3 7/8 in. (9.8 cm.); Bishop: (c; f) 3 in. (7.6 cm.); (cc; ff) 2 5/16 in. (5.9 cm.); Knight: (b; g) 3 5/8 in. (9.2 cm.); (bb; gg) 3 1/2 in. (8.9 cm.); Rook: (a) 3 3/4 in. (9.5 cm.); (h) 1 1/2 in. (3.8 cm.); (aa; hh) 3 5/8 in. (9.2 cm.); Pawn: each; 3 1/4 in. (8.3 cm.); Box-board: L. 25 1/4 in. (64.1 cm.); W. 21 1/2 in. (54.6 cm.); H. (open) 1 3/8 in. (3.5 cm.); Chess Sets