Sewing Machine Research
ISMACS International
International Sewing Machine Collectors' Society

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