hey all, i just bought a old pug from the goodwill store and i was wondering if some one could help me identify it. its in really good shape minus a broken gear cable. its light ice blue with a checkered flag emblem on the seat post. no chrome fork, has simplex drive train with the shifters mounted on the bottom tube. it has weinmann brakes, the top tube says competition, and the serial number in the bottom bracket is a sticker and not stamped # 2640830 with c50cx written underneath it. i'm no pug expert but i'm guessing its a early eighties model....but not sure. its real clean and a easy fixer...any help would be greatly appreciated...thanks