60 R black so-called Verticales (cat eyes) as a single franking on folded letter to postage, cancellations double oval cancel RIO DE JANEIRO BRAZIL in black and ZKr RIO DE JANEIRO ATLANTICO 15 1 (65) in lilac colour, furthermore black single line cancel "150" (postage due),? the letter was never opened, the stamp has wide margins all around, time typical traces of age and usage