Proofs, covers and essays
Hradčany covers, waste material, designs and proofs include postal usages, production waste, design proposals and trial prints related to the first Czechoslovak issue.
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Hradčany covers and production material provide a comprehensive view of the first issue.
Postal usage and production context
This category includes covers, waste material, design proposals and trial prints.
- postal covers and usages
- production waste and makulatur
- designs and trial prints
- high research value
An advanced research-focused collecting area.