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The Helmut G Ayen Collection

(since April 22, 1997)

Last Update: August 31, 2021 -- THE CURTA REFERENCE


 

Many thanks to Helmut for sending me the beautiful pictures of his collection. Enjoy...

Helmut G. Ayen
Mossingen, Germany

Curta type I - 80032
Curta type II - 558893
Curta Demo type I - 31100
Curta Demo type II - 008
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