Hi mike,
what does 'careful with ebay auction' mean?
These could be davis.., but I also got several emails sighting them as Italian, 1960's. How big is yours? is it signed?
I posted this on a glass addiction, they said to ask Ray laubs, I did. He didn't know. so, would these be worth more as andy davis? as opposed to an unknown Italian artist? would be nice if someone knew for sure?. But I do have them in the 1970's and newer catagory, so thats safe if Andy Davis. also listed under pre-70's, so fine if 1960's.
one other little fyi, if these are davis, they would have had to be purchased by the owner in 1995, the first year Davis started. because this gentleman didn't buy hardly any marbles after 95-96.