I was really happy to see my 1963 Topps come back from Whitey Ford. I sent him the same card over a year ago and it never came back. He didn't cash the check I sent with the request, so maybe the whole letter was lost in the mail. Maybe I'll get another one some time in the future!
I also got a nice return from Joe DeMaestri, who signed his 1952 Topps for me.
I think I have one more 1952 Topps out in the mail. There are a few more I'd like to send out, but the higher number cards are really expensive, even in poor condition.
I continue to get back some of the 1970's cards I've been sending out, focusing on the 1978 Topps set. Adrian Devine signed his 1978 and 1979 Topps.