Indentification resolved. Would you believe, I have just acquired another glass item which is a cat and it has the same signature and name on the base but also a label identifying it as from Colle di Val d'Elsa, Toscana, Italy and from the Crystal glass Vilca factory. What a coincidence!!
Thanks David for your imput and for all the others that have looked. I hope this helps others.
Regards
Booklands