Great cards, FourStrikes, one and all.
The 1933 Portland Beavers you posted inspired me to share these Beavers RPPCs from 1925-1933, missing 1927 (anyone have a spare 1927?
)
The autographed back is from the 1929 card.
Check out the four guys with hats in the back row of the 1931 card. Hmmm....