Hard to ID team without year or city. Back when this photo was most likely taken, every bank , factory, government agency and stores had teams.
Might try your luck looking for minor league city teams that start with a K or team name started with a K. Here's a list of minor league teams to look at.
http://www.baseball-reference.com/minors/team.cgi
Good luck in your quest to finding the team in the photo.
Don