Dave Moulton informs that this would be a frame built in England. He also
said, regarding the serial number: "The frame number would confirm the date
.
The frames were stamped M7*** (The 7 being 1977. 8 would be 1978, etc.) My
old English record book shows I sent a frame to the US towards the end of
1977 numbered M7245 this maybe the one."
Angel Garcia
Long Valley, NJ