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Cert Num 1366407
Cert Date 2019-10-28
Catalog Number C11
Country USA
Year 1928
Denom 5c
Color Carmine & blue
Grade Ungraded
Description Mint OGnh
Opinion it is a genuine unused, o.g., never hinged, top margin Plate No. F19548/F19551 and blue TOP block of six, the bottom center stamp with a perf disc indent.
Cert Link http://psestamp.com/Cert/1366407