Sewing Machine Research
ISMACS International
International Sewing Machine Collectors' Society

Singer Sewing Machine Serial Number Database

Serial Numbers Beginning with: EK

Letter Register Numbers
From - To
Machine Class
(Model No.)
Quantity Allotted Date Allotted Year Allotted Notes
EK- 000001 060000 306K 16425 November 9 1954
EK- 016426 016625 172K 200 November 10 1954
EK- 016626 017625 96K 1000 November25 1954
EK- 017626 017825 45K 200 November 30 1954
EK- 017826 067825 99K 50000 December 6 1954
EK- 067826 102825 15K 35000 December 10 1954
EK- 102826 102826 6K 1 December 13 1954
EK- 102827 122826 201K 20000 December 20 1954 ALUM.
EK- 122827 123026 91K 200 December 21 1954
EK- 123027 126026 103K 3000 January 10 1955
EK- 126027 126126 46K 100 January 11 1955 SURJ.
EK- 126127 128126 96K 2000 January 13 1955
EK- 128127 128138 47K 12 January 18 1955
EK- 128139 129638 29K 1500 January 19 1955
EK- 129639 144638 128K 15000 January 19 1955
EK- 144639 146638 246K 2000 January 19 1955
EK- 146639 152638 31K 6000 January 26 1955
EK- 152639 153138 45K 500 January 26 1955
EK- 153139 203138 99K 50000 February 9 1955
EK- 203139 213138 221K 10000 February 14 1955
EK- 213139 213338 172K 200 February 15 1955
EK- 213339 238338 201K 25000 February 21 1955
EK- 238339 273338 15K 35000 February 22 1955
EK- 273339 273438 44K 100 March 1 1955
EK- 273439 367121 451K105 1000 March 1 1955
EK- 274439 280438 15K77 6000 March 1 1955
EK- 280439 280938 95K 500 March 7 1955
EK- 280939 298938 128K 18000 March 8 1955
EK- 298939 303938 31K 5000 March 8 1955
EK- 303939 319938 306K 16000 March 8 1955
EK- 319939 329938 222K 10000 March 14 1955
EK- 329939 329944 6K 6 March 22 1955
EK- 329945 330944 451K105 1000 March 22 1955 S.A.
EK- 330945 331944 81K 1000 March 23 1955
EK- 331945 334444 96K 2500 March 29 1955
EK- 334445 335944 29K 1500 April 12 1955
EK- 335945 338944 103K 3000 April 12 1955
EK- 338945 378944 15K 40000 April 19 1955
EK- 378945 381944 96K 3000 April 19 1955
EK- 381945 382944 451K105 1000 April 19 1955
EK- 382945 407944 201K 25000 April 26 1955
EK- 407945 457944 99K 50000 April 26 1955
EK- 457945 459444 95K 1500 April 27 1955
EK- 459445 459450 47K 6 April 27 1955
EK- 459451 479450 306K 20000 May 2 1955
EK- 479451 489450 15K77 10000 May 2 1955
EK- 489451 514450 128K 25000 May 9 1955
EK- 514451 515950 246K 1500 May 9 1955
EK- 515951 515952 16K 2 May 10 1955
EK- 515953 516452 45K 500 May 16 1955
EK- 516453 521452 31K 5000 May 24 1955
EK- 521453 521462 47K 10 May 30 1955
EK- 521463 521662 91K 200 June 27 1955
EK- 521663 522662 451K105 1000 June 27 1955
EK- 522663 562662 15K 40000 June29 1955
EK- 562663 564162 95K 1500 July 19 1955
EK- 564163 567162 103K 3000 July 19 1955
EK- 567163 617162 99K 50000 July 20 1955
EK- 617163 627162 15K77 10000 July 26 1955
EK- 627163 628162 451K1 1000 July 26 1955
EK- 628163 638162 222K 10000 August 16 1955
EK- 638163 639662 29K 1500 August 16 1955
EK- 639663 639762 34K 100 August 16 1955
EK- 639763 642762 96K 3000 August 16 1955
EK- 642763 667762 128K 25000 August 16 1955
EK- 667763 692762 201K 25000 August 16 1955
EK- 692763 732762 15K 40000 September 6 1955
EK- 732763 733262 45K 500 September 6 1955
EK- 733263 733272 47K 10 September 9 1955
EK- 733273 736272 96K 3000 september 13 1955
EK- 736273 786272 99K 50000 September 13 1955
EK- 786273 787772 29K 1500 September 20 1955
EK- 787773 789272 95K 1500 September 20 1955
EK- 789273 792272 103K 3000 September 20 1955
EK- 792273 793272 451K105 1000 September 20 1955
EK- 793273 803272 15K77 10000 October 3 1955
EK- 803273 803572 91K 300 October 3 1955
EK- 803573 804572 451K105 1000 October 17 1955
EK- 804573 804772 46K 200 October 25 1955
EK- 804773 804872 138K 100 October 25 1955
EK- 804873 829872 201K 25000 October 25 1955
EK- 829873 831372 95K 1500 November 1 1955
EK- 831373 871372 15K80 & 88 40000 November 1 1955
EK- 871373 876372 31K 5000 November 8 1955
EK- 876373 901372 128K 25000 November 8 1955
EK- 901373 921372 326K 20000 November 8 1955
EK- 921373 921872 91K 500 November 15 1955
EK- 921873 923372 451K1 & 5 1500 November 22 1955
EK- 923373 973372 99K 50000 November 23 1955
EK- 973373 983372 15K77 10000 December 6 1955
EK- 983373 984372 451K105 1000 December 6 1955
EK- 984373 984872 45K 500 December 6 1955
EK- 984873 986372 95K 1500 December 13 1955
EK- 986373 991372 221K 5000 December 20 1955
EK- 991373 992399 451K105 1027 December 27 1955
EK- 992400 992409 133K 10 January 6 1956
EK- 992410 999999 15K80 7590 January 10 1956