I left it big so you can get a glimpse of some clubs you might not have seen before . Based on the clubs, the card dates to 1936-1940, I think.

The Inferno was at 226 N. Center, 1936-1945. Ship & Bottle was at 222 N. Center from 1932-1940 (became the 222 Club later). Northern Club was at 207 N. Center from 1929-1941 (Felix's Northern Club 1929-1939).

The back is completely plain...no stamp box, doesn't say postcard, etc. But it's the size of a postcard, and the stock that it's printed on feels just like other RPPC's.