Good point David
I forgot to look at the date range for V Nason in Ivo's book. I got caught in the trap of looking at dates on websites like great-glass and some other glass books I have.
According to Ivo V Nason started trading in 1967 so none of the vases can be 1950s - apologies for that slip up Della. I should have known better as I posted info from an internet source on another thread last year
Vincenzo Nason like Carlo Moretti trained at Venini, but he went on to set up on his own in Murano - Nason called his company Nason & Cie - Nason and Co on all export wares - the company was started in 1966 - 67 and is still going to this dayBut I am now confused ref the only trading as 'V Nason' since 1989.
My folks bought this vase in 1985, I know this as it was an anniversary present and there is card that goes with it
http://img13.imageshack.us/my.php?image=nason11ai.jpgThis piece was bought in the early to mid 1970s
http://img58.imageshack.us/my.php?image=nasoncopy5ke.jpgI can't believe ref the sources I bought the sommerso vase from that it is 1990s, the ware to the base and browning to the excellent and intact label tell another story.
Well Della the Nason Logo on my Sommerso vase was a reference point for me in dating your piece as it also has a similar logo - I will concede David's point that the Avventurina vases can't be 1950s but I am still to be convinced that they are not also 1970s (good point about the font type David) - could it be that they introduced the style in the 70s and carried it through with same label into a new century?
This is an interesting link to another forum
http://forums.fossilfly.com/showthread.php?p=586#post586 see the pics of a 'Nason Dolphin' and 'Bull' the buyer remembers buying in the mid 1970s - see the label is the same as on my sommerso vase.
1950s Nason I get in my Italian books and catalogues is mostly Nason E Morreti
I thought V Nason & C was still going, but I don't see much internet activity. The ever reliable (LOL) Glass-Notes states
Nason & C., Vincenzo
Murano, Venice, Italy (current) Art glassware, lighting & bathroom accessories Adam P