A Fine Chalcedony Snuff Bottle (1740-1850) Very well - hollowed, of extremely thin profile, with a waisted neck, concave oval foot, the misty, greyish-brown stone suffused with cloudy, darker markings in the center of each main side. Provenance: David Chang Collection (San Francisco, California). Compare a very similar bottle, from the J & J Collection, sold by Christie's, New York 20 March 2005, lot 53. See last image for reference.