Envelope addressed to Proffessor Bentin, Esq inventor of serum against sugardisease
Copenhagen
1922
1 envelope ; 12 x 15 cm.
Item is an typescript envelope postmarked Copenhagen, 1922.
insulin:E10005
MS. COLL 76 (Banting) Scrapbook 1, Box 1, Page 15 Title based on content of item.
https://insulin.library.utoronto.ca/islandora/object/insulin:S10001