Send the following on WhatsApp
Continue to ChatHerm Island 1960 Royal Wedding of HRH Princess Margaret (6v, 4db to 1s6d, U/M) https://www.grahamlandstamps.co.uk/shop/stamps/cinderellas/gb-offshore-islands/herm-island/herm-island-1960-royal-wedding-of-hrh-princess-margaret-6v-4db-to-1s6d-u-m/