This is the dartball board that we play with in Toledo, Ohio. We have been using this board for 50+ years. Its dimensions are 48" x 48". Have you ever seen a board like this? (Click to enlarge.) We have a pretty competive mens league on Monday nights.

Paul Wenzel Jr.
Toledo, Ohio

2-sided Baseball Dartboard
17" (diameter) .
Found at: www.milneinc.com

Baseball Dartboard c-1940
with old wooden darts.
The board measures 50 1/2"(L) x 50 1/2"(H).
Advertised as "great size and condition."
Found at: www.milneinc.com