This printer's proof from the BorchertField.com collection gives us a good look at the Opening Day tickets for 1943.
Tickets to Borchert Field were often fairly simple, but special events like season openers were
The running Owgust icon was a staple of the Brews in the early 1940s, appearing everywhere from programs to letterhead to players' jackets to the side of the ballpark itself.
This proof was never printed with seat information. That we can see on our 1945 opener ticket stub, showing that the Brews kept the same basic ticket layout for at least a couple years.