I remember a few years back when I first started collecting chip mold types. Well, he had zillions and I had none. I would get Argosy roulettes and we would make lots of trades. He gave me a hard time because I would always reuse the padded envelopes. I think we sent the same enveloped back and forth 8 times before we had to retire it. I'm sure he got a big smile every time he got a mailing. I know I did. I know Greg was in to Chip UV marks. I posted this chip once and he told me he really hoped I had one to trade. I will miss Greg.