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Lot Essay
The viewer was the subject of Henry Swan's patent number 2644 of 20 November 1858.
Details
Stereoscopic Treasury set
Henry Swan, London; comprising a hand-held Clairvoyant viewer in maker's fitted stereograph box with internal dividers and domed lid
Henry Swan, London; comprising a hand-held Clairvoyant viewer in maker's fitted stereograph box with internal dividers and domed lid
Literature
Paul Wing (1996), Stereoscopes: The First One Hundred Years, p. 33-34.
Special notice
No VAT will be charged on the hammer price, but VAT at 17.5% will be added to the buyer's premium which is invoiced on a VAT inclusive basis.