A George III sterling silver 'Jollyboat' decanter wagon, circa 1815 Sheffield, with maker's marks for John Roberts & Co, a pair of pierced and embossed grapevine decanter stands with timber bases and silver crested buttons in an articulated trolley with four spoke wheels and a long handle with a slender barrel shaped ivory grip; hallmarked to both stands, height 11 cm, length 38.5 cm, width 19 cm