NATIONAL MAP Guitars were made in the USA from 1958-64 by VALCO and sold through Montgomery Ward. The AIRLINE® MAP is a tribute to the NATIONAL Newport Guitar from 1962. This Baritone Model is new to the Airline MAP family in 2014. Today they are played by people like David Bowie, The Cure, Calexico and White Stripes. Original MAP Res-O-Glas models now sell for $3,000-$5,000.