McVitie Weston valve collection, valve, type KTZ73
- Made:
- 1951
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LicenseValve, type KTZ73, marked ZOSB, metallizing flaking off
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Valve, type KTZ73, marked ZOSB, metallizing flaking off, (RMW/Y487 - McVitie Weston number), by Unknown maker.-1951
