Seven sterling silver napkin rings, 1912 Birmingham, with maker's mark for Patterson & Sons Ltd comprising a set of four floral engraved napkin rings with straight sides (Patterson & Sons Ltd), and three singles by different makers, including engine turned (1975 Birmingham Lanson & Co), plain with initials (1920 Sheffield, James Deakin & Sons) and one with scroll patterned borders (1893 Birmingham, J W Kirwan & Co). Weight 133g diameter: 4.5 cm