No formation details found.
A Gloucester RC&W Cross-Country DMU and a Derby suburban set (one vehicle lined) are seen with the 4.05pm Birmingham Snow Hill - Reading - Paddington service north of Croperdy in September 1965. Leading is M51072 with Tyseley set number 511 in the cab window, Michael Mensing.
A three-car Class 123 DMU at Didcot on 18 September 1971 with W52098 closest. David Mant.
Do you have any images of the set you can add?