Forgive me folks, I've never ventured into Glassware trading so I have no clue if these glasses are desireable at all. I have a couple of extra glasses the I've never used and never plan on using. Cantillon Gueuze Tumbler (GONE!) FFF Teku I also have a couple of extra Duvel Tulips. I would be ISO 12 oz or larger stemware from any of the following breweries: Cantillon 3F Russian River Hill Farmstead The Bruery Any insight is appreciated. Thanks.