OTJIMBINGUE, 5 Pfennig opal-green two stamps, one marginal, 10 Pfennig carmine-red and marginal 20 Pfennig violet-ultramarine, mixed franking on registered letter to Baden-Baden, forwarded to Sand, four clear 22.4.97 strikes, BADEN-BADEN 6.6.97 and SAND 8.6.97 arrivals, perfect forwarded registered letter to retired Prussian Captain von Francois in Germany, expertised Jäschke-Lantelme BPP