iittala Kartio Set of Two 13 Oz. Tumblers Clear - KA9507022

I have a set of Kartio glasses that I bought when living in Finland in the 1990's. These are great glasses - they feel good in the hand with an understated modern design and are rugged enough for everyday use. I like them so much, I decided to buy some more. The gotcha is that the design has changed. It flares more from the base to the lip and the glass is slightly thinner. This was a huge surprise (and disappointment). Iittala is celebrating the glasses 50th anniversary - but this seems s bit odd since the glass is not the same as the original. The new version of the glass is nice - in fact my wife likes the updated version more than the original. I prefer the original. The annoying part is that I now have mismatching Kartio glasses - and I wonder if Kaj Franck designed both versions... ...or could it be the 90's version is not the original and Iittala has gone back to the original...