Hallmarked: 14ct Gold 
Italian Gold 60 TV
The 'TV' is for the province of Treviso in Northern Italy and the '60' is the registration mark for a company called 'Tecnigold S.P.a.' based in Borso del Grappa in Treviso
Length: 23.5" 
Weight: 4.4g
Width: 2.5mm
Good clean Vintage condition.  Boxes in pictures are not included. Resizing available.