Showgard® 57/55
Fits US Regular Issue Plate Blocks • 25 mounts per pack
Use these mounts to hold stamps such as:
- #837 — 3¢ Northwest Territory Plate Block (1938)
- #907 — 2¢ Allied Nations Plate Block (1943)
- #1397 — 14¢ Fiorello LaGuardia Plate Block (1972)
- #2378 — 25¢ Love - Pink Rose Plate Block (1988)
Can also be used for stamps from other nations.
*Packaging may vary