I’m not sure this was the same address as the grocery store, which is still there. A 1949 photo at 23rd and South looking west seems to show the grocery store there, with the “B” sign, after the theater: http://libwww.freelibrary.org/digital/item/zoom/41431. A google maps search of 2217 South hits on the tree-covered property between the CR Ettinger studio and the South Square grocery. https://www.google.com/maps/place/2217+South+St,+Philadelphia,+PA+19146/Shea’s Performing Arts Center.9453546,-75.1791652,3a,75y,350h,90t/data=!3m6!1e1!3m4!1sTCGtyFFBHlH8ZrW6hbOmhQ!2e0!7i13312!8i6656!4m5!3m4!1s0x89c6c640b83c2ff1:0x70ab072834d72f55!8m2!3d39.9455195!4d-75.179239
I’m not sure this was the same address as the grocery store, which is still there. A 1949 photo at 23rd and South looking west seems to show the grocery store there, with the “B” sign, after the theater: http://libwww.freelibrary.org/digital/item/zoom/41431. A google maps search of 2217 South hits on the tree-covered property between the CR Ettinger studio and the South Square grocery. https://www.google.com/maps/place/2217+South+St,+Philadelphia,+PA+19146/Shea’s Performing Arts Center.9453546,-75.1791652,3a,75y,350h,90t/data=!3m6!1e1!3m4!1sTCGtyFFBHlH8ZrW6hbOmhQ!2e0!7i13312!8i6656!4m5!3m4!1s0x89c6c640b83c2ff1:0x70ab072834d72f55!8m2!3d39.9455195!4d-75.179239