A RARE GLASS SNUFF BOTTLE 1750-1850Masterfully made in imitation of an agate pebble, mottled in brown and gray on a black grund. Recessed oval base and succinct, slanted mouth. A successful coup, as it is almost impossible to identify as glass.Provenance: The collection of John Ault, thereafter a in French private collection.Condition: Almost perfect condition, with only one minuscule nibble to mouth.Stopper: Coral with old, stepped bronze mounting. Old metal spoon.Weight: 45.2 grams.Dimensions: Height including stopper 58 mm. Diameter of mouth 6 mm.1750-1850稀有料器鼻烟壺傑出的仿瑪瑙山子作品,黑地間灰棕色。橢圓形底内凹,嘴唇部簡潔微斜,幾乎難以確認它為玻璃製品。來源:John Ault收藏,之後後法國私人收藏品相:幾乎完美,只有嘴部邊緣有微不可見的小磕損瓶蓋:珊瑚包老青銅,老金屬杓重量:45.2 克尺寸:含蓋總高58 毫米;嘴直徑6 毫米