A Sowerby flint glass sugar basin bearing the lozenge for 19 December 1877 – Parcel 1 and the Sowerby peacock trademark.
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The sugar basin is Sowerby pattern 1276, and it appears on page 49 of their pattern book XI (1885) with their generic lozenge alongside it indicating that is from a registered design.
The design registration parcel contained 4 design registrations, RDs 317277 to 317280. RD 317277 is a candlestick (Sowerby pattern 1283). Cottle and Thompson describe RDs 317279 and 317280 as ‘butter dishes’, so that leaves RD 317278 (which Cottle and Thompson describe as a ‘sugar basin’) as the most likely candidate for this sugar.
If Paul has the design representations for this registration parcel, I would be most grateful if he could confirm that RD 317278 is, in fact, correct for this pattern 1276 sugar basin.
Fred.