Just bought a beautiful Weltmeister S5 from the late 60s/early 70s for only €1700. it has 5 sets of reeds (LMMMH), the low and one middle reed are in the tone chamber. :
Weltmeister Topas Musette 37/96/IV White – Thomann United States
Weltmeister Stella 80 Bass made in Germany Original Piano Accordion Straps 1905 | eBay
Weltmeister Achat 34/72/III/5/3 Red – Thomann United States
Weltmeister Kristall 30/60/III/5 Black – Thomann United States
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Weltmeister Topas 37/96/IV/11/5 White – Thomann United States
Amazon.com: Accordion, 17 Keys Piano Accordion for Kids 8 Bass with Straps for Beginners Student Educational Musical Instrument (Black) : Musical Instruments
German TOP Professional Accordion Weltmeister Stella 120 bass, 16 reg.(11+5)&Master Switch~Akkordeon | Reverb
Amazon.com: Lightweight Weltmeister 40 Bass Vintage German Accordion, Beginner Children 1715, incl. New Straps, Wonderful Sound. : Musical Instruments
Amazon.com: Lightweight Weltmeister 40 Bass Vintage German Accordion, Beginner Children 1715, incl. New Straps, Wonderful Sound. : Musical Instruments
Amazon.com: Lightweight Weltmeister 40 Bass Vintage German Accordion, Beginner Children 1715, incl. New Straps, Wonderful Sound. : Musical Instruments
Weltmeister Accordions for sale | eBay
Weltmeister Stella 32 accordion | Reverb
German Made Accordion Weltmeister Cantus IV deluxe | eBay
Lightweight Weltmeister 40 Bass Vintage German Accordion, Beginner Children 1715, incl. New Straps, Wonderful Sound. : Musical Instruments - Amazon.com
Amazon.com: Lightweight Weltmeister 40 Bass Vintage German Accordion, Beginner Children 1715, incl. New Straps, Wonderful Sound. : Musical Instruments
Amazon.com: Lightweight Weltmeister 40 Bass Vintage German Accordion, Beginner Children 1715, incl. New Straps, Wonderful Sound. : Musical Instruments
Amazon.com: Accordion, 17 Keys Piano Accordion 8 Bass with Straps for Beginners Kids Student Educational Musical Instrument (Green) : Musical Instruments
2602 - Black Weltmeister S4 Piano Accordion LMMH 41 120
Amazon.com: Accordion, 17 Keys Piano Accordion 8 Bass with Straps for Beginners Kids Student Educational Musical Instrument (Green) : Musical Instruments
Amazon.com: Lightweight Weltmeister 40 Bass Vintage German Accordion, Beginner Children 1715, incl. New Straps, Wonderful Sound. : Musical Instruments
Vintage Weltmeister S4 Full Size 120/41 Piano Accordion Made In Germany | Reverb
Amazon.com: Accordion, 17 Keys Piano Accordion for Kids 8 Bass with Straps for Beginners Student Educational Musical Instrument (White) : Musical Instruments
Accordion, 17 Keys Piano Accordion for Kids 8 Bass with Straps for Beginners Student Educational Musical Instrument (White) : Musical Instruments - Amazon.com
Weltmeister Rubin 30/60/II/3 MT Red – Thomann United States
MUSICUBE Accordion Instrument for Kids 17 Keys 8 Bass Accordion with Straps for Beginners Adults Student Educational Musical Instrument Toy for Boys Girls Aged 3+ Gift Choice (BLACK) : Musical Instruments - Amazon.com