A Red Cross Charity Seal. Can only be one of these countries
Australia until 1966 New Zealand until 1967 Ireland - decimalised at the same time as the UK (1971) South Africa until 1961 Malta until 1972 Rhodesia (now Zimbabwe) until 1970 Northern Rhodesia (now Zambia) until 1963 Nyasaland (now Malawi) until 1963
Thank you sorry for quality of image. I'm not very techie, will try again. I see this was moved to a Cinderella thread. I thought Cinderella stamps had no postage value on them so hadn't realised this before. Apologies for my ignorance, very new to this hobby and still lots to learn.