ISMACS Logo

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: AB
Letter Register Numbers
From - To
Machine Class
(Model No.)
Quantity Allotted Date Allotted Year Allotted Notes
AB- 000001 050000 66 50000 April 13 1926
AB- 050001 050500 17 500 April 13 1926
AB- 050501 050800 148 300 April 13 1926
AB- 050801 051100 155 300 April 13 1926
AB- 051101 051300 125 200 April 23 1926
AB- 051301 051325 6 25 May 6 1926
AB- 051326 051375 7 50 May 6 1926
AB- 051376 086375 15 35000 May 13 1926
AB- 086376 088375 18 2000 May 13 1926
AB- 088376 088475 109 100 May 13 1926
AB- 088476 091475 31 3000 June 9 1926
AB- 091476 091775 42 300 June 9 1926
AB- 091776 092075 147 300 June 9 1926
AB- 092076 097075 101 5000 June 15 1926
AB- 097076 097575 69 500 June 21 1926
AB- 097576 097625 11 50 June 22 1926
AB- 097626 098625 24 1000 June 24 1926
AB- 098626 148625 66 50000 July 8 1926
AB- 148626 163625 99 15000 July 8 1926
AB- 163626 188625 127 25000 July 8 1926
AB- 188626 208625 128 20000 July 8 1926
AB- 208626 208775 107 150 July 28 1926
AB- 208776 208975 7 200 July 31 1926
AB- 208976 209025 97 50 August 6 1926
AB- 209026 209225 124 200 August 6 1926
AB- 209226 209325 109 100 August 7 1926
AB- 209326 210325 16 1000 August 11 1926
AB- 210326 210825 17 500 August 11 1926
AB- 210826 211825 32 1000 August 11 1926
AB- 211826 212025 58 200 August 11 1926
AB- 212026 213025 81 1000 August 11 1926
AB- 213026 214025 44 1000 August 18 1926
AB- 214026 219025 101 5000 August 18 1926
AB- 219026 254025 15 35000 August 31 1926
AB- 254026 257025 31 3000 August 31 1926
AB- 257026 257125 149 100 August 31 1926
AB- 257126 257325 112 200 September 8 1926
AB- 257326 257825 68 500 September 15 1926
AB- 257826 257850 6 25 September 20 1926
AB- 257851 258850 24 1000 September 28 1926
AB- 258851 259850 96 1000 October 5 1926
AB- 259851 274850 99 15000 October 5 1926
AB- 274851 284850 101 10000 October 13 1926
AB- 284851 285050 106 200 October 13 1926
AB- 285051 285350 114 300 October 13 1926
AB- 285351 335350 66 50000 October 22 1926
AB- 335351 345350 126 10000 October 22 1926
AB- 345351 365350 127 20000 October 22 1926
AB- 365351 365850 17 500 October 28 1926
AB- 365851 368850 31 3000 October 28 1926
AB- 368851 370850 18 2000 November 3 1926
AB- 370851 371350 55 500 November 3 1926
AB- 371351 372350 78 1000 November 3 1926
AB- 372351 372650 112 300 November 10 1926
AB- 372651 372950 42 300 November 16 1926
AB- 372951 373050 53 100 November 23 1926
AB- 373051 408050 15 35000 December 15 1926
AB- 408051 409050 24 1000 December 15 1926
AB- 409051 409350 147 300 December 15 1926
AB- 409351 424350 99 15000 December 21 1926
AB- 424351 424850 112 500 December 30 1926
AB- 424851 425000 151 150 January 11 1927
AB- 425001 425150 109 150 January 15 1927
AB- 425151 475150 66 50000 January 18 1927
AB- 475151 476150 78 1000 January 18 1927
AB- 476151 477150 96 1000 January 18 1927
AB- 477151 492150 127 15000 January 18 1927
AB- 492151 502150 128 10000 January 18 1927
AB- 502151 503150 81 1000 February 1 1927
AB- 503151 503350 92 200 February 8 1927
AB- 503351 503550 7 200 February 15 1927
AB- 503551 504050 17 500 February 15 1927
AB- 504051 507050 31 3000 February 15 1927
AB- 507051 507550 112 500 February 15 1927
AB- 507551 509550 95 2000 February 28 1927
AB- 509551 511550 96 2000 February 28 1927
AB- 511551 511575 5 25 March 4 1927
AB- 511576 511875 147 300 March 9 1927
AB- 511876 546875 15 35000 March 23 1927
AB- 546876 547175 52 300 March 23 1927
AB- 547176 562175 99 15000 March 23 1927
AB- 562176 572175 101 10000 March 23 1927
AB- 572176 572225 7 50 April 8 1927
AB- 572226 572275 11 50 April 8 1927
AB- 572276 573275 24 1000 April 19 1927
AB- 573276 623275 66 50000 April 19 1927
AB- 623276 623775 69 500 April 19 1927
AB- 623776 623875 105 100 April 19 1927
AB- 623876 624175 114 300 April 19 1927
AB- 624176 626175 95 2000 April 27 1927
AB- 626176 641175 127 15000 April 27 1927
AB- 641176 651175 128 10000 April 27 1927
AB- 651176 651375 149 200 April 27 1927
AB- 651376 652375 81 1000 May 4 1927
AB- 652376 655375 31 3000 May 11 1927
AB- 655376 655875 112 500 May 11 1927
AB- 655876 656175 42 300 May 25 1927
AB- 656176 656275 62 100 May 25 1927
AB- 656276 659275 95 3000 June 15 1927
AB- 659276 661275 96 2000 June 15 1927
AB- 661276 676275 99 15000 June 15 1927
AB- 676276 676575 147 300 June 15 1927
AB- 676576 711575 15 35000 June 23 1927
AB- 711576 711675 19 100 June 23 1927
AB- 711676 712175 17 500 July 7 1927
AB- 712176 712675 68 500 July 7 1927
AB- 712676 713675 32 1000 July 28 1927
AB- 713676 763675 66 50000 July 28 1927
AB- 763676 773675 128 10000 July 28 1927
AB- 773676 773775 19 100 August 3 1927
AB- 773776 774275 44 500 August 3 1927
AB- 774276 774775 52 500 August 3 1927
AB- 774776 774825 56 50 August 11 1927
AB- 774826 777825 95 3000 August 22 1927
AB- 777826 778125 148 300 August 22 1927
AB- 778126 778625 17 500 August 23 1927
AB- 778626 788625 101 10000 August 23 1927
AB- 788626 789625 16 1000 August 29 1927
AB- 789626 804625 99 15000 August 29 1927
AB- 804626 804825 105 200 August 29 1927
AB- 804826 805125 114 300 August 29 1927
AB- 805126 806125 81 1000 September 14 1927
AB- 806126 808125 96 2000 September 14 1927
AB- 808126 809125 44 1000 September 16 1927
AB- 809126 844125 15 35000 September 21 1927
AB- 844126 844325 146 200 September 24 1927
AB- 844326 845325 24 1000 September 27 1927
AB- 845326 845825 69 500 September 27 1927
AB- 845826 848825 31 3000 October 11 1927
AB- 848826 849025 92 200 October 11 1927
AB- 849026 859025 128 10000 October 11 1927
AB- 859026 859125 63 100 October 22 1927
AB- 859126 859625 17 500 October 25 1927
AB- 859626 909625 66 50000 October 25 1927
AB- 909626 910625 78 1000 October 25 1927
AB- 910626 913625 95 3000 October 25 1927
AB- 913626 928625 99 15000 November 7 1927
AB- 928626 928925 147 300 November 7 1927
AB- 928926 929925 32 1000 November 18 1927
AB- 929926 930925 155 1000 November 18 1927
AB- 930926 965925 15 35000 December 7 1927
AB- 965926 967925 96 2000 December 7 1927
AB- 967926 968425 112 500 December 7 1927
AB- 968426 970425 18 2000 December 15 1927
AB- 970426 971425 24 1000 January 11 1928
AB- 971426 971625 58 200 January 11 1928
AB- 971626 971725 62 100 January 11 1928
AB- 971726 972725 81 1000 January 11 1928
AB- 972726 975725 31 3000 January 25 1928
AB- 975726 978725 95 3000 January 25 1928
AB- 978726 999999 15 21274 January 31 1928