Malibran, Maria. (1808-1836) & Grisi, Giulia. (1811-1869) Miniature PortraitsA pair of miniature lithographed portraits, one of Malibran and one of Grisi. [London]: A. Schloss, 1836 [and c. 1836]. Each 1 2" x 3 4", plus margins to 1 1 4" x 2 1 4"; printed to ivory card with gilt edges; one with decorative die cut border; hand tinted; laid down to a portion of an early album leaf; each portrait with an early decorative lace appliqu frame; light soiling. Very charming Lilliputian half length portraits of the two singers, both