细节
cover 2Mk. orange (X) (5) in combination with 1881 1Mk. lilac (X) (4, with pair) and 1888 20Pfg. ultramarine (XB) (2) on front or reverse of 1899 parcel card (with coupon) to Chicago, USA via Bremen, cancelled by single-ring "KOETZING 25/OCT 99" d.s. A very scarce and colourful three issue franking. M.64 x + 53xa + 57xB. Photo