When I bought this blue oval torpedo vase & green tapered vase, I managed to convince myself that I recognised them and could easily identify their provenance. Famous last words, so I now need help. Despite their different shapes, they have many similarities: both are 172mm tall, and both have a polished 44mm diam base with bevelled edges. Both have thick flame-polished rims and very heavy bases. I'm guessing mid-century Scandi, and possibly the same glassworks, but I'm no expert. I really would appreciate any help. Thanks.