1891/1919 comprehensive collection from "Abbabis to Windhoek" with approx. 440 covers, cards and GSK, including registered covers, forerunner covers, incoming mail, travelling cancellations and wide specials with a.o. multiple "ARAHOAB" on covers with additional franking, "ARIS" on foreign card, "AUB" on postal card with additional franking, travelling cancellation "Brackwasser" multiple (1x as arrival postmark), "CHAIROS" on GSK from the demand (error in the address area), "EKUJA" on letter card without postage paid, handwritten "Gochas" on GSK with additional franking and greeting text to Duala, "GOCHAS" (without segment) on GSK with greeting text (double sign. Bothe BPP), L1 "Kalkfontein" on letter, L1 "Kapenousseu" multiple (1x with certificate Steuer VÖB), "NEUDAMM" on letter, "NEUHEUSIS" on two picture postcards, L1 "Okowakuatjiwi" in black on letter, "OLUKONDA" on foreign postcard, purple L1 "Otjhavera" on GSK resp. card, "OTYIMBINGUE DSWA" clear on defective 1891 forerunner letter, "POMONAHÜGEL" on picture postcard, blue straight-line "Seeheim" on R-card and L1 "Waterberg" on R-card (address erased) as well as a card from Bavaria resp. wrapper on face with boxed cancel "Zurück/Keine Verbindung", plus small cancellation Walfischbay with a.o. GSK with handwritten cancellation 1909, all on album sheets with inscription in eight folders