Just a note, contacting the Adjutant of The Perth Regiment, is going to be hard to do, considering that the regiment was reduced to nil strength and transferred to the Supplementary Order of Battle on 28 February 1965. The website you've directed Tony to, is for the Museum of Applied Military History's military re enactment commemorative unit of the wartime Perth Regiment, which was created in 1990, although, they may be able to get Tony into contact with the Perth Regiment Veterans' Association.