History Patches Foxhunters’ Paintball, Castro Valley, CA vintage patch, c.1989-1990? dan@paintballhistory - August 16, 2012 0 Early Foxhunters' patch. Likely late 80s or very early 90s. Foxhunters, out of Castro Valley, CA made early half blocks, the Double Pump and the Foxhunter Special. Find this post on facebook at: https://www.facebook.com/photo.php?fbid=334067496687232 Liked it? Take a second to support dan@paintballhistory on Patreon!