Loading the catalogue…
Medal · United Kingdom
(opens the image page on Wikimedia Commons)Insignia image: Medal created and awarded by the British Government c. 1830, image created by uploaderPublic domainWikimedia Commons

Ribbon image: Col André KritzingerCC0Wikimedia Commons
The Army Long Service and Good Conduct Medal was instituted by King William IV in 1830. The medal remained in use for 100 years, until it was replaced by the Medal for Long Service and Good Conduct (Military) in 1930. During that time the reverse of the medal remained virtually unchanged, while the design of the obverse was altered during the reigns of Queen Victoria, King Edward VII and King George V.
From Wikipedia (article), under CC BY-SA 4.0.