I will be posting some great smaller size suncatcher type art glass in sets of two. These are great fun to use in windows where the sun finds them and they can cast lovely colorful shadows. Either of these two matching ones could function as cute vases. Lovely blue, sort of aquamarine. The textured pattern sort of reminds me of the '60s and 70s although I don't believe these are of that age.  If you want more than one set, I will happily combine shipping to save you money. I don't know the origin story here but they don't seem to be very common. Image search does not bring up cuties like these. (You may see some water drops in some of the photos as I just gave these a fresh rinse off.) I believe this is glass with applied colors so I would recommend only rinsing them with water or a very mild soap. I would not use anything abrasive on them. You can still use them as window decorations but keep in mind that sunlight is pretty harsh and especially so on applied color glass. I imagine you could still get years of enjoyment out of them even if exposed to sunlight, but keep in mind that that can be damaging. I'm sure they would last many years longer if illuminated with man-made lighting. I wasn't even sure if it was applied color as the color is so pretty and even and just fools the eye. But I think it is. Just in fantastic shape.