Guernsey - Alderney 1971 POSTAL STRIKE unaddressed cover bearing 1s6d Heron cancelled with World Delivery postmark
Guernsey - Alderney 1971 POSTAL STRIKE unaddressed cover bearing 1s6d Heron cancelled with World Delivery postmark
Guernsey - Alderney 1971 POSTAL STRIKE unaddressed cover bearing 1s6d Heron cancelled with World Delivery postmark