Hi , I came across these two goblets over the weekend ,they are just over 19.5 cm in height and fairly weighty.There is a cushion knop under the bowl and the lower knop is applied ,there is also a lot of wear on the flat foot (the rims are rounded).I think they could be late 19th century ,but I’m not sure .Any thoughts on these ?,many thanks ….The stems are hollow with a hole in the middle of the foot .