Shouldn't be hard
Barrys suggestion of Orrefors is good, Kosta-Boda, Iitala too for new. Don't quote me, but Ikea might have something like that...as well as some upscale department stores.
If you're after vintage
Looks to be in the style of Vicke Lindstrand for Kosta..but also Strombergshyttan and Orrefors... Aseda and Iittala all have excellent examples too!
We also have an entire glass dining set by Dansk utilizing bubble in the base, brand worth looing into as well.
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