Discovery of Insulin UK Coin Cover

The Discovery of Insulin Coin Cover

14th November 2021 not only marked World Diabetes day, but also a century since the discovery of the life saving drug - insulin.

UK 2021 50p Coin issued by The Royal Mint

Your cover features the official UK 2021 Discovery of Insulin 50p Coin issued by The Royal Mint. This coin is not only struck to a Brilliant Uncirculated finish, but it’s also paired with a specially commissioned Insulin philatelic Label from the Royal Mail.

This is exclusive to The Westminster Collection, so you won't find this commemorative anywhere else.

Specially Commissioned Royal Mail Philatelic Label

What’s more, your stamps have been officially postmarked by Royal Mail with a special cancellation World Diabetes Day– 14th November 2021.

Just 495 available

This special UK 50p Coin Cover is limited to ONLY 495 for worldwide distribution, and the one-day-only postmark means no more can ever be produced.

Make sure you’re one of the lucky 495 collectors in the world to own this commemorative by ordering yours today for JUST £17.50 (+p&p).

Order Ref 185/753H/0


  • Actual Size of Cover: 190mm x 127mm
  • Coin: UK 2021 Discovery of Insulin BU 50p
  • Diameter: 27.3mm
  • Weight: 8g
  • Metal: Cupro-Nickel
  • Stamp: GB Rule Britannia 1st Class with Commemorative Label
  • Postmark: 14.11.21
  • Edition Limit: 495

Numismatic pieces should be owned primarily for collector interest.
The Westminster Collection does not offer them as an investment and makes no guarantees in terms of future value.

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