eBay
Hi and thanks for looking at these great glasses.  You don't find these too often anymore!
Hollow stem beer glasses - you will get six...

5 are 12oz. -These are for your family and friends.  They are 5 1/2" tall and are 3 1/4" wide at brim.
1 is 16 oz - This one is for you! It is 6 1/8" tall and 3 3/8" wide at brim.

I do not know the maker of these glasses, they are just glasses - nothing fancy.  If it helps you, there is a small "roll" of glass at the bottom of the stem where it meets the base.  The outside edge of the base also has a small and smooth raised roll around it. I think you can see the "rolls" in the last photo. Questions?, just ask!

Seems like a great set up to me!  But then, I like beer.  I do ship quickly, check my feedback.  I will use lots of bubble wrap!