WHOA!!! How did I miss this??? Where were these auctioned off?
I have been chasing the ghost of Clarence Steen for many years now.
http://t.net54baseball.com/showthread.php?t=67267
I wondered where these supplements might be...I have a bunch of the letters that Steen sent off to players and received back either with autos on them or notes from the players giving the okay to send off the supplement.