Hi Tom, Sid, and Dee
Tom and Sid, how long would US Glass have been making these items? When would they have stopped? Crown Crystal didn't exist until 1926 (although it's possible that one of the predecessors sold a huge amount of stock and then warehoused it).
Dee, those two clear pieces are definitely from different moulds (sorry, Australian spelling) - the proportions are different, most notably around the rim. Is the thumbprint absent from the one on the right, or is that just something to do with the photograph? This could be a natural result of replacing the moulds at some point, so isn't necessarily conclusive either way.
There'll be more coming on Australian acquisition of EAPG molds though.
All the best, Cathy