He doesn't have a card here (though a case could be made for a 1944 or 1945 card), but Nick Strincevich embodies all those middle tier players that make up most of the rosters.
[url]http://www.examiner.com/baseball-history-in-national/world-war-ii-era-pitcher-strincevich-passes-away-on-veterans-day[/url]
[img:45038112f2]http://www.stilettosetsports.com/wp-content/uploads/2008/12/piratesbaseball.jpg[/img:45038112f2](Spud Davis on the left, Strincevich on the right)[/url]