i'm not a huge fan of transparent glass, but i do love anchor hocking's sapphire blue bubble glass. it is a beautiful see-through glass that has a hint of blue in it. the bubble pattern was made in the 1940s and looks like small circles on the outside of the piece. i love how the light "dances" on the table when the light hits it... so pretty. the bottoms are unmarked due to a lovely starburst pattern.
the bubble pattern also was produced in other colors, like milk glass, jadite, forest green and peach lustre.
below are a few photos of sapphire blue items in this pattern. i have a few of these pieces in my shop now. check them out here.
teacup & saucer
flat soup bowl (with light reflecting on table)
bowl with original label