Donation of Blood and Blood Transfusion 38
Abstract
Two envelopes.
Description
First day cover from Denmark postmarked January 24, 1974. Giv Blod! Red liv!
First day cover from Belgium postmarked 1971. Anniversaire Verjaring "Ondekking van de Insuline" "Decouverte de L'insuline"
Keywords
Postage-stamp albums, Stamp collecting, First day covers (Philately), Denmark, Belgium