The Briggs of London malacca cane, bearing a Charles Cooke 1904 London assay marked 12.5ct gold knop, is inscribed Cosmo Duff Gordon Travellers Club.
It was given to Duff-Gordon's housekeeper Isabella Whale in 1931 following his death. It passed by descent to her great-grandson who has consigned it to sale at Clarks Auction Rooms in Liskeard.
The cane is offered with an estimate of £300-500 at Clarks’ January 1 Collectables, Antiques, Silver and Jewellery auction.
Duff-Gordon and his famous fashion designer wife Lady Duff-Gordon (1863-1935), survived the Titanic disaster in 1912 but in the aftermath were accused of buying their way off the boat, a story inflamed by the media at the time.
Duff-Gordon, whose family founded the Duff-Gordon sherry bodega in Spain in the 18th century, protested against the slur but they remained tainted by the incident for the rest of their lives.