A pair of Heath & Middleton silver mounted glass flasks in the manner of Dr. Christopher Dresser Maker’s mark of JTH JHM, Birmingham 1892, Rd.Nos. 48328-9 Each clear glass vessel with conical base and cylindrical neck having a silver collar with hinged cover with cork element 15 cm high (2) Provenance: Purchased Didier Antiques, London, 13th June 2002 Wear to glass in keeping with age and some use. Wear to silver elements with tarnishing, one hinge stiffer than the other and a few small losses to cork on the inside of cover.