A Couple of Wonky Wine Glasses

These glasses can't be mistaken for anything other than hand made, the multi-coloured one particularly is askew but I like them.
Initially I brought just the one with the brown, yellow, green and orange lines on it online but the lady selling it sent me the blue one as well for free.
I thought it might be a Peter Viesnik piece but once it arrived it doesn't look like other ones I have. The lady said she got them in Auckland years ago and there was a set of 6 of the blue, maybe someone will recognise them.
Both about 195mm high.