Glass Tumbler - Three Part Mold - European?

Hello everyone - below is a tumbler I'm hoping someone can ID. It stands 5" tall and is 3 1/4" across the top. It has a bit of ring to it so I think it's probably lead crystal. Also a bit on the heavy side. It is pressed in a three-part mold. Any assistance in an ID would be much appreciated. Thank you very much.
Don

 

check Fostoria #1467 Virginia c1906 aka: Whirlwind. this may be a later production as Fostoria did often reissue patterns, and in later years used some lead glass. Also some molds were sold and made in Europe (i.e. the Fostoria American cake stand is available today in lead crystal as 'Radiance' from Godinger).

 

Boy, that's close. The tumbler shown at eapgpatterns is a different shape but it could be the pattern was re-engineered for later production. As always, thanks for the information - it is always informative and frequently fascinating.
Don

 

Found it! Fostoria's Stowe pattern produced 1974-1982. I never would have found it on my own. Thanks again!
Don