Perforated - 11 3/4
Hradčany type stamps with perforation B HZ 11¾ represent another distinct perforation group within the first Czechoslovak issue.
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Hradčany type B – perforation HZ 11¾ is a distinct subgroup of the first Czechoslovak stamp issue.
Type B perforation characteristics
This group is defined by different perforation density and related printing specifics.
- type B Hradčany stamps
- perforation HZ 11¾
- printing and perforation analysis
- specialist-level collecting
An essential category for Hradčany specialists.










