Liquid Filled Brass Case Compass
Similar compasses were used by explorers such as Admiral Byrd, Charles Lindberg, even Teddy Roosevelt, and by hundreds of thousands of hunters and other outdoorsmen like your grandfather and his friends.
The Pin On version is just like the one on my grandfather's hunting coat, with solid brass body and agate jewel bearing, which kept him from getting lost in the swamps and cane-breaks of Southeast Arkansas. Choose between the Pin On version or the one that you simply carry in your pocket or on a key ring.
Liquid Filled Brass Case Compass with Pin
Liquid Filled Brass Case Compass No Pin