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Continue to ChatHerm Island 1961 Europa Overprints (6v, 4db to 1s6d, CTO) https://www.grahamlandstamps.co.uk/shop/stamps/cinderellas/gb-offshore-islands/herm-island/herm-island-1961-europa-overprints-6v-4db-1s6d/
Herm Island 1961 Europa Overprints (6v, 4db to 1s6d, CTO) https://www.grahamlandstamps.co.uk/shop/stamps/cinderellas/gb-offshore-islands/herm-island/herm-island-1961-europa-overprints-6v-4db-1s6d/