Georgian - Anglo/Irish Full Size "Prussian Decanter with mushroom stopper in excellent order - C 1820. The neck has a band of panel cuts, the shoulder is prism cut then a wide field of strawberry& star cut diamonds, a band of panel cuts at base. The underside of base has many radial cuts.The mushroom stopper is ground as is the inside of the neck - a very snug fit. Height approx 10 ins (25.5 cms) Diameter at base approx 4 ins (10.2 cms) A pretty refraction of light to this crisply hand cut decanter & the usual gray glass tone.There is a minor chip to one of the prism cut rings, only mentioned for accuracy. Original period decanter.