Mid 19th century large blue opaline bottle or jar...….really great condition. The gilt is very fresh looking, but is over 160 years old. The glass has some light crizzle as shown, but is excellent overall without chips, cracks or repairs. Super heavy and high quality glass. About 5" long, 4 1/8" tall and 2 3/4" wide. Certainly either St Louis or Baccarat. Small polished pontil on base as shown.