Good morning all...have been looking around the web and seeing various glass vases similar to all those above - yours and mine - and getting a strong feeling these may all be Canadian - I might be barking up the wrong tree!!! but a lot of the shapes and colours are very similar.
Chalet glass, Alta glass, Lorraine 1 glass etc. All these companies it seems had an Italian immigrant ( ex-murano?) workforce which explains some of the forms and shapes etc....so may be worthwhile to explore this further. Hope I'm not sending you out on a wild goose chase! Emmi