WINDHOEK, 3 Pfennig medium brown (2), 5 Pfennig opal-green and 20 Pfennig blue on 10 Pfennig postal stationery envelope U13A, correctly rated registered item with three clear 26.4.92 strikes to Rosenthal via Cape Town and London, red REGISTERED LONDON 13 JU. 92 and faint red REGISTED CAPE TOWN on reverse, posting receipt enclosed, two 3 Pfennig stamps minimal horizontal crease, otherwise perfect condition, unsigned, photo certificate Jäschke-Lantelme BPP (2023) "fresh colour, good perforations...faultless condition"