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International Sewing Machine Collectors' Society

The purpose of the International Sewing Machine Collectors' Society is to foster the collecting of, and research into, sewing machines.

Singer Sewing Machine Serial Number Database

Serial Numbers Beginning with: EC
Letter Register Numbers
From - To		 Machine Class
(Model No.)		 Quantity Allotted Date Allotted Year Allotted Notes
EC- 000001 080000 15K 80000 February 1 1939
EC- 080001 094000 128K 14000 February 3 1939
EC- 094001 094500 82K 500 February 7 1939
EC- 094501 094700 46K 200 February 20 1939 S.
EC- 094701 094703 6K 3 February 22 1939
EC- 094704 094753 31K 50 February 28 1939
EC- 094754 114753 28K 20000 March 3 1939
EC- 114754 116253 16K 1500 March 3 1939
EC- 116254 116273 138K 20 March 3 1939
EC- 116274 116523 133K 250 March 10 1939
EC- 116524 122523 31K 6000 March 10 1939
EC- 122524 122528 47K 5 March 30 1939
EC- 122529 132528 66K 10000 April 7 1939
EC- 132529 182528 99K 50000 April 7 1939
EC- 182529 184028 16K 1500 April 25 1939
EC- 184029 184038 47K 10 April 28 1939
EC- 184039 184538 45K 500 May 12 1939
EC- 184539 185038 132K 500 May 12 1939
EC- 185039 245038 201K 60000 June 7 1939
EC- 245039 250038 96K 5000 June 8 1939
EC- 250039 295038 15K 45000 June 14 1939
EC- 295039 296038 16K 1000 June 14 1939
EC- 296039 297038 29K 1000 June 14 1939
EC- 297039 312038 31K 15000 June 14 1939
EC- 312039 314038 103K 2000 June 14 1939
EC- 314039 319038 127K 5000 June 14 1939
EC- 319039 331038 128K 12000 June 14 1939
EC- 331039 331538 132K 500 June 14 1939
EC- 331539 332038 133K 500 June 14 1939
EC- 332039 332113 34K 75 June 27 1939
EC- 332114 332313 44K 200 August 7 1939
EC- 332314 332813 81K 500 August 10 1939
EC- 332814 333313 45K 500 August 15 1939
EC- 333314 333363 34K 50 August 21 1939
EC- 333364 334363 16K 1000 August 25 1939
EC- 334364 344363 66K 10000 September 1 1939
EC- 344364 344563 46K 200 September 6 1939 S.
EC- 344564 346563 132K 2000 September 6 1939
EC- 346564 346573 47K 10 september 7 1939
EC- 346574 366573 28K 20000 September 11 1939
EC- 366574 370573 103K 4000 September 28 1939
EC- 370574 400573 128K 30000 September 28 1939
EC- 400574 400623 138K 50 September 29 1939
EC- 400624 400673 145K 50 September 29 1939
EC- 400674 402673 206K 2000 September 29 1939
EC- 402674 404673 29K 2000 October 4 1939
EC- 404674 404675 14K 2 Ocotober 7 1939
EC- 404676 414675 96K 10000 October 9 1939
EC- 414676 494675 15K 80000 October 30 1939
EC- 494676 524675 31K 30000 November 1 1939
EC- 524676 524775 34K 100 November 1 1939
EC- 524776 526275 45K 1500 November 1 1939
EC- 526276 526575 91K 300 November 1 1939
EC- 526576 531075 95K 4500 November 1 1939
EC- 531076 532575 132K 1500 November 1 1939
EC- 532576 533575 133K 1000 November 24 1939
EC- 533576 534075 81K 500 November 24 1939
EC- 534076 584075 99K 50000 November 28 1939
EC- 584076 584085 47K 10 November 29 1939
EC- 584086 586085 16K 2000 December 27 1939
EC- 586086 586135 138K 50 December 27 1939
EC- 586136 589135 206K 3000 December 27 1939
EC- 589136 604135 66K 15000 January 12 1940
EC- 604136 604435 46K 300 January 15 1940 S.
EC- 604436 604455 47K 20 January 29 1940
EC- 604456 634455 28K 30000 February 12 1940
EC- 634456 636455 45K 2000 February 12 1940
EC- 636456 640455 103K 4000 March 5 1940
EC- 640456 642455 132K 2000 March 6 1940
EC- 642456 672455 201K 30000 March 6 1940
EC- 672456 673955 29K 1500 March 11 1940
EC- 673956 753955 15K 80000 March 12 1940
EC- 753956 754955 133K 1000 March 19 1940
EC- 754956 764955 96K 10000 March 27 1940
EC- 764956 765455 44K 500 April 2 1940
EC- 765456 765467 47K 12 April 11 1940
EC- 765468 765470 6K 3 April 17 1940
EC- 765471 766470 81K 1000 May 3 1940
EC- 766471 766472 14K 2 May 3 1940
EC- 766473 766522 15K 50 May 8 1940 C.S.
EC- 766523 766542 145K 20 May 17 1940
EC- 766543 766592 145K 50 May 24 1940
EC- 766593 796592 31K 30000 May 24 1940
EC- 796593 797092 132K 500 May 27 1940
EC- 797093 797102 47K 10 June 3 1940
EC- 797103 803102 95K 6000 June 12 1940
EC- 803103 804602 132K 1500 June 20 1940
EC- 804603 805602 45K 1000 June 24 1940
EC- 805603 805902 91K 300 June 25 1940
EC- 805903 805914 47K 12 July 26 1940
EC- 805915 815914 128K 10000 July 27 1940
EC- 815915 815917 6K 3 August 3 1940
EC- 815918 823917 66K 8000 August 5 1940
EC- 823918 823942 138K 25 August 12 1940
EC- 823943 853942 201K 30000 September 2 1940
EC- 853943 856942 206K 3000 September 2 1940
EC- 856943 956942 15K 100000 September 4 1940
EC- 956943 956961 47K 19 September 23 1940
EC- 956962 957061 46K 100 September 27 1940 P.S.
EC- 957062 957161 34K 100 September 27 1940
EC- 957162 957661 133K 500 October 11 1940
EC- 957662 958661 132K 1000 October 15 1940
EC- 958662 963661 96K 5000 October 22 1940
EC- 963662 964661 29K 1000 October 30 1940
EC- 964662 989661 99K 25000 November 7 1940
EC- 989662 990161 45K 500 November 15 1940
EC- 990162 999999 66K 9838 December 5 1940

ISMACS is an organization totally independent of all sewing-machine manufacturers, past or present and is not affiliated with any of the companies mentioned in these pages.  Please Note: Do not contact any ISMACS official in an attempt to solicit a valuation - it is not possible other than by hands-on assessment and your request will be ignored.

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