georges briard american flag union jack short drinking glasses  

i found these crazy georges briard glasses at the thrift store today. they're in great shape (4 total). i've been searching around for weeks and i can't find any information on them...

they are short glasses, not cocktail, but small drinking glasses. they have an entire full wrap around print (3 color: red, white & blue). on one side, it's the stripes (red and white) running vertical with a blue band on the top (running horizontal) and white stars at the top of each stripe.

then, on the other side is the union jack (as it is normally).

these are super cool, just want to know if anybody knows anything more about this pattern? i haven't been able to find anything on it.

thanks!