The process of producing glass in a mould was invented in the 19th century, this way glass could be produced on a larger, faster scale and would be more accessible to the masses. 
 
These are 6 heavy glass tumblers, suitable for whiskey or water, and would have often been used in hotels and restaraunts as they were quite robust. They are a moulded copy of the heavily cut-glass whiskey of the day. 
 
Condition is good on all glasses, no chips or cracks
 
Dimensions: 9cm high with a diameter of 7cm