Rare and refined set of five attributed to Montcenis glass plates, dating to approximately the 1830s, an exceptional example of early 19th-century French glassmaking. Four plates feature a delicate fine olive-cut pattern, each with a distinctive eight-pointed star cut to the base and One plate is decorated with a dense diamond-cut pattern, finished with a star-cut base, creating a striking contrast within the set. All plates are in excellent, remarkable condition for their age, with outstanding clarity and brilliance, showing only minimal and age-appropriate signs of time. A highly collectible ensemble, reflecting the elegance and craftsmanship of Montcenis production in the early 19th century. Height — 3,8-4,5 cm Top diameter — 17-18 cm Base diameter — 9,4-9,7 cm