Cinderella - Great Britain 1971 Exeter Emergency Delivery Service 2.5p-6d labels depicting Gilbert set of 6 opt'd Postage Due 1p to 40p unmounted mint
Cinderella - Great Britain 1971 Exeter Emergency Delivery Service 2.5p-6d labels depicting Gilbert set of 6 opt'd Postage Due 1p to 40p unmounted mint