Old Navy

I liked the thread about peacoats and all the help and knowledge in the forum, I wanted to add my two cents and maybe get a hint as to the date of my peacoat and whether it's authentic. I don't use facebook and use computer mainly for music but I think this forum will be useful and entertaining. My friends call me Bill (but my wife still calls me Billy). I'm into all things navy and the mystique surrounding the sea, thus the screen name. And my wife's father was a career navy man serving on many Canadian ships.