William Rand Antiques has dated this piece to the Georgian era.

In excellent condition, however the hallmarks, notably the assay office are rubbed. The date letter, Georges head and makers marks are present.
Under magnifacation, the two rubbed marks can just be made out to be that of the castle and thistle.
Furthermore, the the maker of Francis Howden only seen in Edinburgh.
Please see attached 1818 Edinburgh hallmark to compare.
This piece was purchased from Thomas Love & Sons of Perth on 8/6/61.
William Rand Antiques has dated this piece to the Georgian era.
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