Cerveny, BB flat helicon, 4 rotary, ca.1960


Tag #: 08999
Serial #:

Bell Diameter Bore Size
22 1/8″ .820″


“V.F. CERVENEY & SYNOVE / HRADEC KRALOVE CSR” on seal on bell. The seal also has a coat of arms in the middle with a floral garland engraved around it.

2 thoughts on “Cerveny, BB flat helicon, 4 rotary, ca.1960”

  1. alastair stewart said:


    I have one of these – its an amazing instrument – I’m having a few peoblems with the valves and specifically the pads that control the amount of travel the rotors have.

    Any ideas how I might remedy this?

    With kind regards,


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