4 early campaign lapel pins, Inidan Wars, Mexican Camp, Border Service and unkno

Description

Here are four US Army campaign lapel pins, which I got back in the early 70s from B. Pasquale and Son in San Francisco.  I had heard that they would sell their old stuff cheap so I stopped by and bought a number of these and tons of other items like service chevrons and other stuff I cannot remember.  The most interesting one to me is the one for the Indian Wars campaign, but there is also one for Mexican Border Service and another for Mexican Campaign.  The last is mostly blue and red, which is indicative of the Philippine Insurrection campaign, but it has yellow in the interior, and I cannot find what that represents.  It may be the rarest one, I have no idea.  These are the last of these that I have.