Apolis Transit Issue Original Space Pen
The American made, Apolis co-branded Fisher AG7 Space Pen is made of brass with a chrome finish. Fisher patented this anti-gravity, refillable ballpoint pen in 1966, and it was used on the 1968 Apollo 7 shuttle. Their technology uses nitrogen to pressurize the ink cartridges, allowing the pen to write in zero gravity, upside down, underwater, and in extreme temperatures. Measures 5.125" in length.