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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: AA
Letter Register Numbers
From - To		 Machine Class
(Model No.)		 Quantity Allotted Date Allotted Year Allotted Notes
AA- 000501 001500 81 1000 August 19 1924
AA- 001501 011500 99 10000 August 19 1924
AA- 011501 011700 119 200 August 19 1924
AA- 011701 012000 42 300 September 2 1924
AA- 012001 037000 127 25000 September 2 1924
AA- 037001 039000 96 2000 September 16 1924
AA- 039001 039200 105 200 September 16 1924
AA- 039201 039700 17 500 September 23 1924
AA- 039701 040700 24 1000 September 23 1924
AA- 040701 075700 66 35000 September 23 1924
AA- 075701 076700 16 1000 September 30 1924
AA- 076701 076850 53 150 September 30 1924
AA- 076851 077000 148 150 September 30 1924
AA- 077001 080000 31 3000 October 7 1924
AA- 080001 080200 58 200 October 8 1924
AA- 080201 115200 15 35000 October 15 1924
AA- 115201 117200 18 2000 October 15 1924
AA- 117201 137200 99 20000 October 22 1924
AA- 137201 139200 32 2000 October 29 1924
AA- 139201 139500 147 300 October 29 1924
AA- 139501 139650 92 150 November 11 1924
AA- 139651 149650 128 10000 November 11 1924
AA- 149651 150650 81 1000 November 25 1924
AA- 150651 152650 96 2000 November 25 1924
AA- 152651 152700 11 50 December 5 1924
AA- 152701 153000 7 300 December 9 1924
AA- 153001 153500 17 500 December 9 1924
AA- 153501 188500 66 35000 December 16 1924
AA- 188501 188650 149 150 December 16 1924
AA- 188651 189650 24 1000 January 13 1925
AA- 189651 192650 31 3000 January 13 1925
AA- 192651 192850 51 200 January 13 1925
AA- 192851 193050 116 200 January 13 1925
AA- 193051 193100 7 50 January 15 1925
AA- 193101 228100 15 35000 January 21 1925
AA- 228101 228125 6 25 January 21 1925
AA- 228126 253125 127 25000 January 27 1925
AA- 253126 253135 57 10 February 4 1925
AA- 253136 253635 17 500 February 10 1925
AA- 253636 255635 18 2000 February 26 1925
AA- 255636 270635 99 15000 February 26 1925
AA- 270636 285635 128 15000 February 26 1925
AA- 285636 286635 16 1000 March 4 1925
AA- 286636 336635 66 50000 March 4 1925
AA- 336636 337635 81 1000 March 4 1925
AA- 337636 337685 56 50 March 10 1925
AA- 337686 338185 17 500 March 25 1925
AA- 338186 341185 31 3000 March 25 1925
AA- 341186 341385 52 200 March 25 1925
AA- 341386 342385 78 1000 March 25 1925
AA- 342386 342885 68 500 April 2 1925
AA- 342886 343885 24 1000 April 15 1925
AA- 343886 343985 92 100 April 15 1925
AA- 343986 378985 15 35000 April 23 1925
AA- 378986 379985 44 1000 April 28 1925
AA- 379986 381985 96 2000 April 28 1925
AA- 381986 382185 62 200 May 12 1925
AA- 382186 382285 109 100 May 12 1925
AA- 382286 382785 17 500 May 19 1925
AA- 382786 384785 18 2000 May 19 1925
AA- 384786 384985 42 200 May 19 1925
AA- 384986 434985 66 50000 May 19 1925
AA- 434986 449985 99 15000 May 19 1925
AA- 449986 474985 127 25000 May 19 1925
AA- 474986 477985 31 3000 May 26 1925
AA- 477986 497985 128 20000 May 26 1925
AA- 497986 498985 24 1000 June 2 1925
AA- 498986 499985 81 1000 June 9 1925
AA- 499986 500035 11 50 June 11 1925
AA- 500036 501035 16 1000 June 24 1925
AA- 501036 504035 101 3000 June 24 1925
AA- 504036 539035 15 35000 July 15 1925
AA- 539036 539535 17 500 July 15 1925
AA- 539536 542535 31 3000 July 15 1925
AA- 542536 542735 42 200 July 15 1925
AA- 542736 542935 86 200 July 15 1925
AA- 542936 543035 146 100 July 15 1925
AA- 543036 543135 63 100 August 4 1925
AA- 543136 543635 69 500 August 4 1925
AA- 543636 558635 99 15000 August 4 1925
AA- 558636 558935 7 300 August 11 1925
AA- 558936 608935 66 50000 August 11 1925
AA- 608936 609035 106 100 September 1 1925
AA- 609036 634035 127 25000 September 1 1925
AA- 634036 634335 55 300 September 8 1925
AA- 634336 635335 78 1000 September 8 1925
AA- 635336 637335 96 2000 September 8 1925
AA- 637336 637635 147 300 September 8 1925
AA- 637636 639635 18 2000 September 16 1925
AA- 639636 640635 24 1000 September 16 1925
AA- 640636 641635 81 1000 September 16 1925
AA- 641636 644635 31 3000 September 22 1925
AA- 644636 664635 128 20000 September 22 1925
AA- 664636 699635 15 35000 October 6 1925
AA- 699636 699835 148 200 October 6 1925
AA- 699836 699860 6 25 October 13 1925
AA- 699861 700360 17 500 October 22 1925
AA- 700361 715360 99 15000 October 22 1925
AA- 715361 716360 16 1000 November 6 1925
AA- 716361 716460 58 100 November 6 1925
AA- 716461 766460 66 50000 November 6 1925
AA- 766461 766960 68 500 November 6 1925
AA- 766961 769960 101 3000 November 6 1925
AA- 769961 770010 109 50 November 6 1925
AA- 770011 770210 105 200 December 2 1925
AA- 770211 795210 127 25000 December 8 1925
AA- 795211 815210 128 20000 December 8 1925
AA- 815211 815710 17 500 December 15 1925
AA- 815711 816710 24 1000 December 15 1925
AA- 816711 816910 42 200 December 15 1925
AA- 816911 817210 55 300 December 22 1925
AA- 817211 817510 52 300 December 29 1925
AA- 817511 852510 15 35000 January 20 1926
AA- 852511 855510 31 3000 January 20 1926
AA- 855511 870510 99 15000 January 20 1926
AA- 870511 873510 101 3000 January 20 1926
AA- 873511 873610 112 100 January 20 1926
AA- 873611 873910 147 300 January 20 1926
AA- 873911 873960 11 50 January 25 1926
AA- 873961 923960 66 50000 January 26 1926
AA- 923961 925960 96 2000 January 26 1926
AA- 925961 927960 18 2000 February 10 1926
AA- 927961 928010 57 50 February 25 1926
AA- 928011 928210 112 200 march 2 1926
AA- 928211 928510 114 300 March 2 1926
AA- 928511 929510 44 1000 March 17 1926
AA- 929511 930510 81 1000 March 17 1926
AA- 930511 950510 128 20000 March 17 1926
AA- 950511 975510 127 25000 Marach 30 1926
AA- 975511 975810 147 300 March 30 1926
AA- 975811 976810 16 1000 April 6 1926
AA- 976811 977810 32 1000 April 6 1926
AA- 977811 992810 99 15000 April 13 1926
AA- 992811 997810 101 5000 April 13 1926
AA- 997811 999999 31 2189 April 13 1926

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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