1987 Alembic guitars & basses folded brochure made in Usa

1989 Alembic guitars & basses catalog made in USA

1976 - 77 Allsound guitar bass amps speakers parts catalog, made in Germany

1983 '84 Ampeg guitar bass amp folded brochures, made in USA

1970s Ampli-Vox Baronet guitar amp flyer, made in USA

Auerswald guitar folded brochure, made in Germany

Auerswald guitar folded brochure, made in Germany

1966 Balwin model 531 & 550 guitar bass folded brochure, made in USA

1966 Balwin guitar bass amp folded brochures joblot konvolut, made in USA

1966 Balwin model 548 & 549 guitar bass folded brochure, made in USA

1966 Balwin model 500 & 522 guitar bass folded brochure, made in USA

1966 Balwin amplifiers folded brochure, made in USA