The pietra dura set in black slate with mercury thermometer displaying temperature in the Fahrenheit scale. English, third quarter of the 19th C. H 29 cm (11 1/2 in.) Provenance: Abbey Antiques, Winnipeg Bidders living outside of Canada are warned to proceed with care before bidding on this lot as it cannot be shipped outside of Canada in mostcases. This item contains material that may be protected under CITES (Convention on International Trade in Endangered Species). It is the bidder's sole responsibility to be aware of legal restrictions on export or import of this itembefore bidding. Inability to ship to desired destination will not be a ground for invalidating a sale.品相报告: Very minor fritting to edge.