Jul 10, 2020 A silver top and glass jam pot 0 Comments Glass / Lateset Products / Silver & Silver Plate 618 Views Price: £48.00 Ref: PJR1735 Circa: 1925 Height: 12cm A silver top and glass jam pot. It has a stylised laurel leaf design to the top and sun burst to the base. It is hallmarked Sheffield 1925, James Deakin & sons. It measures 12cm.