Progress is fine, but it's gone on for too long.: 1955 Lester MG

According to the article in a 1955 The Autocar there were two of these distinctive fibreglass-bodied cars being built to compete in the 1.5 litre class with intentions of building another two of 1.1 litre capacity using Coventry Climax engines. However I am unable to find much info on the vehicles. Though it could be a Lester Riley