Such a pretty glass... to have been used to sell Pimento cheese spread in by Kraft. These came with snap-off metal lids and where made in oodles of patterns. There are lots of flowers to be found printed on these small glasses.
They did come in different sizes. But they were all ultimately juice glass size. Some taller and narrow... and others short and wide.And lets not forget the ones that came with jelly in them!
Where the Swanky Swigs were produced from the 1930's through the 1950's. The jelly glasses with Warner Bro.'s cartoon characters and the Flintstone's... were produced from the 1960's through the 1970's.