McVitie Weston valve collection, valve, type V.T.5.B
Valve, type V.T.5.B, marked AM ref No. 10A/1651 19, (RMW/J109 - McVitie Weston number), by Unknown maker.
Valve, type V.T.5.B, marked AM ref No. 10A/1651 19, (RMW/J109 - McVitie Weston number), by Unknown maker.