Cascade Plunge, at 6815 2nd. Avenue South, opened about 1925. Card published by Faulkner Novelty, 1920's.
Postcard Birmingham Home Page

Yes, it's the same.  2003 photo shows renovation.  Occupied by Elk's Lodge 79.  The linen testured card below, circa 1930's, was also published by Faulkner Novelty.  

2003 Photo by Warren Reed

Cascade Plunge Picture 2003