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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: AS
Letter Register Numbers
From - To		 Machine Class
(Model No.)		 Quantity Allotted Date Allotted Year Allotted Notes
AS- 000001 001000 300W 1000 October 1968
AS- 001001 001500 175 500 October 1968
AS- 001501 006500 281 5000 January 1969
AS- 006501 007000 261 500 February 1969
AS- 007001 008082 269 1082 February 1969
AS- 008083 008130 261 48 February 1969
AS- 008131 012000 269 3870 February 1969
AS- 012001 012500 175 500 March 1969
AS- 012501 012600 553 100 March 1969
AS- 012601 013600 114 1000 March 1969
AS- 013601 113600 640 100000 April 1969
AS- 113601 143600 645 30000 April 1969
AS- 143601 158600 646 15000 April 1969
AS- 158601 258600 648 100000 April 1969
AS- 258601 259600 300W 1000 May 1969
AS- 259601 259625 256-5 25 May 13 1969
AS- 259626 264625 281 5000 May 22 1969
AS- 264626 265625 175 1000 June 26 1969
AS- 265626 265650 256 25 August 28 1969
AS- 265651 280650 649 15000 September 19 1969
AS- 280651 285650 281 5000 October 23 1969
AS- 285651 286150 302 500 October 23 1969
AS- 286151 287150 300 1000 October 23 1969
AS- 287151 319150 646 32000 November 4 1969
AS- 319151 379150 648 60000 November 4 1969
AS- 379151 414150 750 35000 November 4 1969
AS- 414151 424150 755 10000 November 4 1969
AS- 424151 434150 756 10000 November 4 1969
AS- 434151 459150 758 25000 November 4 1969
AS- 459151 469150 759 10000 November 4 1969
AS- 469151 474150 269 5000 December 1 1969
AS- 474151 474650 261 500 December 15 1969
AS- 474651 474750 553 100 January 6 1970
AS- 474751 474775 256 25 January 14 1970
AS- 474776 479775 281 5000 February 3 1970
AS- 479776 479800 256K5 25 March 19 1970
AS- 479801 490800 606-3 11000 April 6 1970
AS- 490801 500800 648-3 10000 April 6 1970
AS- 500801 500810 481 10 April 17 1970
AS- 500811 500815 581 5 April 17 1970
AS- 500816 500865 256-5 50 May 6 1970
AS- 500866 501015 152-75 150 May 8 1970
AS- 501016 501215 553 200 May 21 1970
AS- 501216 506215 281 5000 May 27 1970
AS- 506216 506465 270 250 June 18 1970
AS- 506466 526465 648 20000 June 29 1970
AS- 526466 526665 175 200 July 7 1970
AS- 526666 601665 750 75000 July 8 1970
AS- 601666 621665 756 20000 July 8 1970
AS- 621666 696665 758 75000 July 8 1970
AS- 696666 701665 759 5000 July 8 1970
AS- 701666 702165 114 500 October 13 1970
AS- 702166 703165 300 1000 October 14 1970
AS- 703166 717165 717 14000 December 2 1970
AS- 717166 733165 719 16000 December 2 1970
AS- 733166 733190 256-5 25 December 2 1970
AS- 733191 783190 756 50000 December 8 1970
AS- 783191 883190 750 100000 December 16 1970
AS- 883191 999999 758 116809 December 16 1970

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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