2 M carmine red, 4 M dark ultramarine on face, 1 M black horizontal strip of three, 10 M brown, 20 M dark brown violet postage stamps issue 1922 on insured letter from Siemianowice (BEFORE THAT. Laurahuette, in today's name: Siemianowice Slaskie) to Hanover, still used ZKr LAURAHUETTE 17.10.1922, transit postmark oval railway cancel (TPO) Wroclaw railway mail 19.10.1922, arrival postmark ZKr Hanover 20.10.1922 both at back, the letter durchlief the foreign currencies check in Wroclaw: light grey closing slip of paper and violet official stamp post monitoring place Wroclaw, both not in the OS handbook indicates, time typical traces of age and usage