1921 Viper Registration Overprints

F25-9

Details

Issue date
Designer
Printing method
Printer
Paper
Perforation
Sheet size
Subjects

Varieties

  • Inverted overprint - These are not errors nor are they any more scarce than the normal printings. Because the dates were all printed facing one direction, for every normal tête-bêche triangle stamp, there is an inverted overprint.

See also

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