With 7200 and 5051. If the date is correct this is Barry shed, before the 56xx was transferred to Woodhams which was October or November 1963. 7200 was withdrawn from Llanelly and stored there until early October 1963 when it too was sent to Woodhams. 5051 was withdrawn off Neyland and again stored at Llanelly until October 1963. All three were observed at the 'Barry Works' site in March 1964 so I suspect it is actually that part of Barry shed.