Postage stamp. Great Britain. Queen Elizabeth II. British Discovery and Inventions. Penicillium notatum. 1967.

---

Size: 3065px × 2041px
Photo credit: © Stan Pritchard / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 1/-, abbott, british, commemorative, decimal, discovery, drug, invention, inventions, notatum, penicillin, penicillium, pre, pre-decimal