1970s London City Amplification catalog, made in Holland

1970 Ludwig Phase II guitar synthesizer folded brochure, made in USA

Luna guitars 120 x 60cm cloth dealer banner , made in USA

1955 Maccaferri guitar hangtag & manufacturer to dealer letter, made in USA

1970s Maestro product brochure

Magnatone - True dimensional sound, hand build tube amplifiers - 98 x 76cm banner, made in USA

Marshall - Follow your dreams - amplification banner 200 x 50cm, made in USA

Marshall - power, passion & performance - 85 x 60cm cloth banner, made in USA

Marshall guitar amps catalogs lot konvolut - 6 pcs

1997 Martin guitar catalog, made in USA

1965 East German Matador polyphonic keyboards & Regent amps catalog

1990s Maton acoustic guitars catalog book made in Australia