OTJIWARONGO, violet rubber handstamp in rounded script with travelling postmark V of 4.9.06, two beautiful strikes on registered cover (one of two known commercial registered covers with Otjiwarongo travelling postmark), franked 5 and 25 Pfennig to Germany, VÖLPKE 7.10.06 arrival on reverse, perfect condition, expertised Willmann, photo certificate Jäschke-Lantelme BPP (2012) "...fresh colours, normal perforations and in faultless used condition".