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Channel Isles: a late 18th century two handled cup
Channel Isles: a late 18th century two handled cup, of plain campana form on a collet feet, scratched "PMT" on one side, maker's mark only "I.D" struck four times, by J. Pierre Duport, Geurnsey c.1785, 2.5in (6.3cm) high, 2oz.