Send the following on WhatsApp
Continue to ChatBardsey 1980 Royal Visit of the Prince of Wales Set (4v, 9½p to 20p, U/M) https://www.grahamlandstamps.co.uk/shop/stamps/cinderellas/gb-offshore-islands/bardsey/bardsey-1980-royal-visit-of-the-prince-of-wales-set-4v-9%c2%bdp-to-20p-um/