6-APPONYI (Rodolphe). Attaché to the Austrian-Hungarian Embassy in Paris. Twenty-five years in Paris, 1826-1850. Diary. Pub. by E. Daudet. Paris, Plon, 1913-1926, 4 vol. in-8, index, portraits and engravings, blue half-maroquin, ornate ribbed spine, gilt head, front cover preserved (period binding). First edition. 1/25 copies on Hollande paper. A key testimony to the social and political life of the period. Rare complete 4th volume. A fine copy.