Niuafo'ou (2020) Butterflies of the World, Part I, Large Stamp - BK/4, Top

2020 Niuafo'ou
BUTTERFLIES of the WORLD - Part I

Glanville Fritillary, Grizzled Skipper, Brown Argus & Common Brimstone

Issued June 22, 2020 - Block of 4 Stamps with Top Margin Label, Stamps without White Border
MINT NEVER HINGED