Hello Everyone, I was wondering if I could get someones expert opinion and valuation on a 49 Star 5x8 BullDog Dettra flag, flown over the State Capitol July 29, 1959. I have a signed document from the Architect of the Capitol, J. George, Stewart with carbon copy. It was to a (D) Congressmen Samuel Friedel of Maryland. I am certian these are very Rare. I will add pictures if I can figure out how to post them. I would love some history on this flag if anyones got any. Thank you for taking the time and grateful for any feedback. Smiles!