Our exclusive coasters are based on a hardboard with a smooth durable gloss finish. A cork backing helps protect table top surfaces and reduce slippage. Measuring 3.75" in diameter, they are approximately 0.16" (4mm) in depth.
In the 1900s, early military aircraft went from having no standard insignia to a confusing system of roundels. It took a mandate from the War Department to finally develop a standard insignia to identify U.S. military aircraft. Learn more in this one-minute installment of Military History. SUBSCRIBE! http://www.youtube.com/user/brainbubbletv?sub_confirmation=1 Brain Bubble features some of the coolest little-known facts you've ever heard. We post new videos every Monday, Wednesday, and Friday. Subscribe and be smarter in :60 seconds! LET'S CONNECT! http://www.BrainBubbleTV.com http://www.facebook.com/brainbubbletv http://www.twitter.com/brainbubbletv http://www,pinterest.com/brainbubbletv http://plus.google.com/101667053001690781276/ Copyright 2013 Venture Media, Inc. All Rights Reserved.
Aircraft Insig...In the 1900s, early military aircraft went from having no stan...