

>The issue date for 632 is 05/21/1927. The cancel predates that issue date.
>I am inclined to think it a 552. The color doesn't look quite right for a 594/6.
>#552 flat plate
hm... flat plate (design 18.5–19 mm x 22 mm) to design 19.25 x 22.5 mm


RotaryPrint 11x10,5mm


RotaryPrint 11x10,5mm
printing method?