Limited Editions has dated this piece to the 1930s.
The one on the left is 1920s/30s the other a bit later. They might go with your Ercol furniture if that is your taste. Both glasses are good and have a bevel around the edge.
Owing to cost it is likely to be unviable to dispatch these and they would need to be collected. Give us a call if you would like to discuss. 01565 874075
Limited Editions has dated this piece to the 1930s.
You can view the stock and full dealer information on the Limited Editions Profile Page