Blazer Badges UK Regiments of HM Armed Forces.1st Battion Royal Berkshire Reg 1953?

They must exist somewhere. The regiment carried on till 1959 when it was amalgamated with the Wiltshire Regiment to form the Duke of Edinburgh's Royal Regiment (Berkshire & Wiltshire). Try their museum in Salisbury (Tel 01722 419419). Someone there will be able to answer your question.