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Keilwerth Saxophone Serial Number Chart

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Keilwerth Saxophone Serial Number Chart

Keilwerth Serial Number Chart

Serial Number RangeYear of Manufacturing
1 - 11001925 - 1930
1101 - 17001931
1701 - 25001932
2501 - 35001933
3501 - 50001934
5001 - 70001935
7001 - 90001936
9001 - 110001937
11001 - 135001938
13501 - 160001939
16001 - 175001940
17501 - 185001941
18501 - 191001942
19101 - 196001943
19601 - 1944
19601 -1945
20001 -1946
20001- 200991947
20100 1948
20101 - 203501949
20351 - 207501950
20751 - 213501951
21351 - 221501952
22151 - 231501953
23151 - 233501954
23351 - 247501955
24751 - 277501956
27751 - 307501957
30751 - 337501958
33751 - 367501959
36751 - 397501960
39751 - 427501961
42751 - 457501962
45751 - 487501963
48751 - 498001964
49801 - 547501965
54751 - 577501966
57751 - 607501967
60751 - 637501968
63751 - 656001969
65601 - 674501970
67451 - 693001971
69301 - 711501972
71151 - 730001973
73001 - 744501974
74451 - 759001975
75901 - 773501976
77351 - 788001977
78801 - 802501978
80251 - 817001979
81701 - 831501980
83151 - 846001981
84601 - 860501982
86051 - 875001983
87501 - 889501984
88951 - 904001985
90401 - 914251986
91426 - 924501987
92451 - 934751988
93476 - 945001989
94501 - 960001990
96001 - 972501991
97251 - 990001992
99001 - 1007501993
100751 - 1025001994
102501 - 1042501995
104251 - 1060001996
106001 - 1079001997
107901 - 1105001998
110501 - 1148491999
1148502000
- 1235002001 - 2007
This serial number list is an approximation and was provided by Keilwerth. The gaps in 1944-46 were caused due to the company's forced relocation out of Graslitz. After moving to Nauheim, JK could not start production immediately. (See history on Nauheim page.) When saxophone production did start up again, JK started with #20000.
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