3 Pesa on 5 penny crown / eagle (2) in mixed franking with 10 Pesa on 20 penny crown / eagle as properly franking on registered cover with very rare handwritten cancellation "IRINGA" with on the back transit postmark "Daressalaam 2.7.00" to Dortmund with arrival postmark from 26 / 7 00, there are very few places with manuscript cancellation from this city have become known!