Today's question comes from Danny:
"Hope you can answer this! What are the differences between the two Bill Dickey card #11’s? Both have green backs, so how can you tell? One is listed as 1934 and the other as 1935. Also, I need to know how to tell the difference between the Tony Lazzeri blue back cards, as there is a 1935 blue back and a 1936 blue back? Appreciate the help!"
There are three different dates on many backs because the cards were issued over a three-year period. The date given in the statistics changed over the years but the copyright date at the bottom of the card remained 1934 throughout the run.
1934 is green.
1935 is either blue or green.
1936 is blue.
So, for instance:
The color of the text is green, and the stat date is 1934. So it's a 1935 card. The card you have with 1935 on the back will be from 1936.