Alexander Fleming Signed 4.5x6 1946 Handwritten Note Album Page BAS Slabbed

Autographed, signed memorabilia: a Collector Grade, Beckett-authenticated 4.5x6 handwritten note album page dated November 9, 1946, personally signed by Sir Alexander Fleming and encapsulated in a BAS slab. The Scottish physician and microbiologist discovered penicillin in 1928, launching the antibiotic era and saving countless lives. He shared the 1945 Nobel Prize in Physiology or Medicine for this breakthrough, securing his legacy as one of the most influential scientists of the 20th century. The note wryly reads in part: “When you mention the figure 1001, you seriously underestimate the number of autograph pests.”

Collector's Highlights:

• Profession: Scientist (Physician & Microbiologist)
• Item: 4.5x6 handwritten note album page, dated November 9, 1946; signed; BAS slabbed
• Authentication: Beckett Authentication Services (BAS) — slabbed and verifiable in the Beckett database

Backed by Beckett Authentication Services, this verified authentic Fleming autograph carries strong historical significance and long-term appeal for collectors of science, medical history, and Nobel Prize signatures.