OBE/MBE

This image is an OBE/MBE of the Military Division (post 1936)

1. Officer of the Most Excellent Order of the British Empire (OBE)
2. Member of the Most Excellent Order of the British Empire (MBE)

The Most Excellent Order of the British Empire is a British order of chivalry, rewarding contributions to the arts and sciences, work with charitable and welfare organisations, and public service outside the Civil Service. It was established on 4 June 1917 by King George V, and comprises five classes across both civil and military divisions, the most senior two of which make the recipient either a knight if male or dame if female. There is also the related British Empire Medal, whose recipients are affiliated with, but not members of, the order.
Awarded by the sovereign of the United Kingdom
Type Order of chivalry
Established 1917
Motto For God and the Empire
Eligibility British nationals, or anyone who has made a significant achievement for the United Kingdom
Awarded for Prominent national or regional achievements
Status Currently constituted
Sovereign Queen Elizabeth II
Grand Master Prince Philip, Duke of Edinburgh
Grades Knight/Dame Grand Cross (GBE)
Knight/Dame Commander (KBE/DBE)
Commander (CBE)
Officer (OBE)
Member (MBE)
Former grades Medal of the Order of the British Empire for Gallantry
Medal of the Order of the British Empire for Meritorious Service

https://en.wikipedia.org/wiki/Order_of_the_British_Empire