Orga          
        Bing Werke A.G.  
        Since 1933: Part of the Royal company, Nuernberg, Germany  
        Since April 1942: Orga A.G., Nuernberg, Germany  
           
           
Models and s/n Y M D Remarks Ref.
           
           
Standard manual          
           
        The Orga was called "A.M.C." for the british market and "Nagri" for the Indian market. 4
Standard          
16000 1924       9,13
20000 1926       9,13
27000 1928       9,13
30000 1930       9,13
31000 1932       9,13
32000 1934       9,13
up to 32400 up to 1938       7,13
           
           
Portable          
           
           
Orga-Privat          
up to 20000 1923-1924     Model 1 7,9,13
up to 30000 1924-1925     Model 2 7,9,13
up to 102000 1925-1927     Model 3 7,9,13
up to 115000 1927-1928     Model 4 7,9,13
up to 169000 1928-1933     Model 5 7,9,13
171000-171999 1933-1934     Model 6, from this model on all machines were produced by Royal, Germany 7,9,13
up to 177999 1934-1935     Model 7 7,9,13
over 200100 1935     Model 8 7,9
over 201500 1936       9
over 206900 1937       13
over 210500 1938     Model 9 9
over 216500 1939       9
over 224500 1940       9
over 230000 1941       9
up to 241999 1947     Model 10 4,13
  1949     Model 12 4
           
           
Superia          
300000-303999 1950       13
304000-311999 1951       13
312000-313999 1952     Production ended 1953 13
           
           
Diana          
up to 12000 1952       13
23000 1953       13