Very nice job. However, I think it is newer than the date on you photo album. The short Nuovo Record dropouts weren't introduced until 1978 and are typically seen in the drilled, Portacatena version until circa 1982. The recessed mount brakes weren't catalogued by Campagnolo until 1982 though conversions were available in 1981. Consequently, I don't believe this frame is older than circa 1981-1982. Circa 1985-1986 dual bottle bosses and pump pegs started becoming standard, so I don't think it's newer than that. I'd place this circa 1982-1985.