Beautifully engraved Certificate from the famous Borel Aircraft Company issued in 1918. This historic has an ornate border around it with images of early monoplanes and the words, Paris, Mardrid, Rome and Circuit European. It also has an incredible back print of a pilot flying a plane. This item is hand signed and is over 82 years old. Early avaition items are extremly difficult to find and they are in high demand. The Borel was a French monoplane designed by Leon Morane, built by the Borel firm and used by Jules Vedrines in 1911.