Does anyone know who makes EK wine glasses? The F Champagne glasses resemble Riedel Vinum Champagne glasses but the stem attachment is wrong. They are no doubt customised as they have EK branding and a little measurement dot etched on the side but I'm curious.

This is the closest I've found: https://www.myer.com.au/p/plumm-ever...E&gclsrc=aw.ds