A collection of five antique silver sauce labels

A collection of five antique silver sauce labels,

including a William IV one, by William Knight, London 1833, eye form, incised 'LEMON.P', plus one pierced 'SOY', and one 'ANCHOVY' and two incised 'SOY and 'ANCHOVY', with collection labels, approx. total weight 0.7oz. (5)

Provenance: one with a collection label stating Sotheby's 1 May 1969, lot 98.