Posted By:
Jim VBRead this old thread.
http://www.network54.com/Forum/153652/message/1125497281/Apparent+dating+error+in+R328+Standard+Catalog+lis ting
I'm sure Hal will be willing to chip into this discussion.
Basically, the cards contain statistics, dates/ages and trade info that could only occur after the 1932 season was over.