Very Rare Blue Glass Square Syrup Lug Apothecary Chemist Pharmacy Bottle

Incredibly rare square section label under glass apothecary bottle marked SYR Rhei.  Marked on the base with the registration number 334659 and York Glass Company stamp and dating to 1899. These shaped bottles are some of the most desirable bottles in the UK and very difficult to find in good condition and with finely cut glass peg stoppers. Height 10.5 inches, width 3 inches. Good Condition.