1758/1936 (ca.), large accumulation of world covers with strength before 1900, starting with some transatlantic mail with 1853 Antigua to London, better destinations with 1877 West Indies, 1899 Zanzibar, 1892 Tonga to New Zealand, 1904 Guadeloupe to Trinidad with oval “B M”, etc., also noted German Colonies, Shanghai Japanese Post Office, Austrian and Russian Levant, many better usages with 1849 Dutch East Indies red “SOUBAYA” to Marseilles via Alexandria, 1895 Curaçao incoming mail with postage due 50 c. (certificate Vleeming BPP), 1859 Corfu oval decorative “Sta MAURA” on entire letter to Venezia, 1787 “CAP” Haiti, etc. Mixed condition, a most interesting assembly