Order of the Perak State Crown
The Most Illustrious Order of the Perak State Crown (Malay: Darjah Kebesaran Mahkota Negeri Perak Yang Amat Mulia) is knighthood order of the Sultanate of Perak. Background
It was founded by Sultan Yusuf Izzuddin Shah on 12 December 1957. Timeline of ribbon

Classes
There are four classes of the order:
Knight Grand Commander	(Dato' Seri Paduka Mahkota Perak,	post-nominal letters : S.P.M.P.) Knight Commander (Dato' Paduka Mahkota Perak, post-nominal letters : D.P.M.P.) Commander (Paduka Mahkota Perak, post-nominal letters : P.M.P). Member	(Ahli Mahkota Perak, post-nominal letters : A.M.P.) Recipients

Knight Grand Commander (SPMP)
The knight grand commanders receives the title Dato’ Seri and his wife Datin Seri

Knight Commander (DPMP)
The knight commanders receives the title Dato' and his wife Datin

See also 
 Orders, decorations, and medals of the Malaysian states and federal territories#Perak
 Orders, decorations, and medals of Perak
 Order of precedence in Perak
 List of post-nominal letters (Perak)

References 

Orders of chivalry of Malaysia
Orders, decorations, and medals of Perak