Auction 333-341 Nigeria, Cameroon, Sudan & Worldwide Postal History - Day 4

1860 (Sept 18): Printed circular to Amsterdam, redirected to the Hague, franked with 1857 Oscar 3 sk. gray violet and 4 sk. blue, tied by Bergen cds (18 Sept), boxed "Franco" and two-line Hamburg datestamp (23 Sept), blue triangular "1-½c / Amsterdam" tax marking, applicable to printed matter of foreign origin, multiple manuscript accountancy notations, backstamped KDOPA Hamburg  (23 Sept) and Gravenhage (27 Sept), adhesives with some toned perfs, a scarce rate.