Yes, thanks Craig, I will not argue with you re attribution - you are much more knowledgeable about glass from that period than I am. I would also agree with you that this type of material is more often seen in Keith's colour combination, with the coloured chips marvered into the lower portion and a solid colour above. Forsythe has perhaps one piece only that approaches your design, so guess she would have bitten your hand off for it. Having looked again in the lady's book, she appears not to have made any reference to Kralik, so that connection has obviously been made in more recent times.
Don't think that Keith has yet told us if his vase is marked or not....Keith???