Send the following on WhatsApp
Continue to ChatHerm Island 1962 Anti Malaria (11d - single value, U/M) https://www.grahamlandstamps.co.uk/shop/stamps/cinderellas/gb-offshore-islands/herm-island/herm-island-1962-anti-malaria-11d-single-value/
Herm Island 1962 Anti Malaria (11d - single value, U/M) https://www.grahamlandstamps.co.uk/shop/stamps/cinderellas/gb-offshore-islands/herm-island/herm-island-1962-anti-malaria-11d-single-value/