(DIAMONDS.)

Group of 3 works on diamonds. Color plates. 4to, original bindings. Vp, vd Blakey. The Diamond. Dust jacket. Remainder mark on bottom edge. New York and London, (1977) * Howarth. The Koh-I-Noor Diamond. London, (1980) * Treasures of the USSR Diamond Fund. French, English, and Cyrillic text. Slipcase. (Moscow, 1986).