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Hi Nick
I think that Baccarat made so many different canes over 15 year or so ( many thousands, I would think - check out some of the Baccarat on my website for variety) that you would be lucky to find an exact match. You have to go one 'style'. The Baccarat cinquefoil garland below has similar style canes.
Date - yes, about right: somewhere from the late 1840s to 1860.
Alan