Czech glass

Here are two examples of cased glass from about 1930. I'm calling this first one Zipper with confetti probably Welz. It has a cobalt spiral that has been raked by a tool or mold to create a zigzag affect on the spiral.

The second examples are a pair of Welz line decor with metal applications. These could have been made for a metal worker in another country or by a Lamp factory making household items. The shape of these is very Deco and the leaves are very detailed- 6" tall.

1. Zipper decor (as named by someone else but it stuck in my head)
2. Foot shows a blending of colors with a green haze
3. Pair of Deco shape Franz Welz in the Line decor
4. Close up of one of the four leaves connecting to a metal rim; probably painted tin