Etched glass pitcher, sugar & creamer

This etched galss pitcher, sugar & creamer belonged to my mother-in-law's great aunt. It is a very thick glass has no stickers or indication who made it; however, I do know that the aunt's husband did travel abroad alot and it could possibly be from italy. The pitcher is a pedastal pitcher and has an air bubble in the pedastal. If you know anyhting about this set I would love to hear from you. I have no idea what it is or the value of it. I love it and it is very dear to me, but it would be interesting to know more about it.