7¢ Brown 8UL13
"marks will be found in either the design or the margins"
Research notes:
Jonathan Woensdregt provided the close-up image from a plate strip.
Flaw in Zone 1
Plate Position: 8UL13
Listed in Marler
Format ~ Sheet
Perforation 12
"marks will be found in either the design or the margins"
Research notes:
Jonathan Woensdregt provided the close-up image from a plate strip.