I think they are much later than you think. I worked in a glass studio a while back and they are still making very similar pieces to this day. They appear relatively low skill handblown . I say relatively because from a glass blowing perspective they are not such a technical piece to execute. Are they signed (engraved) underneath? Cute pieces .
Really sorry but my husband grew up in Hawaii Kai in the early sixties and these pieces were in the house, these are originals and not remakes, the purple one is very heavy.
Really sorry but my husband grew up in Hawaii Kai in the early sixties and these pieces were in the house, these are originals and not remakes, the purple one is very heavy. Don’t see any markings underneath.