The Late Robinson S. Brown Jr Collection
Date of Auction: 7th December 2015
Sold for £240
Estimate: £100 - £150
FootnoteProvenance: W. Longman Collection, Glendining Auction, 12-13 March 1958, lot 354 (part); J.A. Bobbe Collection; bt J.A.B. June 1996.
The weight of this blank and the uneveness of the lettering on it would suggest an imitation; alternatively, if the blank is genuine, it was probably discarded because it is c. 6g underweight