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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: AR
Letter Register Numbers
From - To		 Machine Class
(Model No.)		 Quantity Allotted Date Allotted Year Allotted Notes
AR- 186330 202329 620 16000 September 11 1967
AR- 202330 247329 626 45000 September 11 1967
AR- 247330 247354 256 25 October 5 1967
AR- 247355 247854 175 500 November 2 1967
AR- 247855 250854 269W 3000 November 3 1967
AR- 250855 251000 not assigned 146 1967
AR- 251001 293500 630 42500 November 6 1967
AR- 293501 336000 638 42500 November 6 1967
AR- 336001 378500 635 42500 November 6 1967
AR- 378501 392000 638 13500 November 7 1967
AR- 392001 412000 636 20000 November 7 1967
AR- 412001 421000 635 9000 November 7 1967
AR- 421001 491000 636 70000 November 7 1967
AR- 491001 556000 638 65000 November 7 1967
AR- 556001 556025 885-73 25 November 10 1967
AR- 556026 563025 6.2E+33 7000 December 1 1967
AR- 563026 579025 626 16000 December 1 1967
AR- 579026 585025 281 6000 January 1968
AR- 585026 605025 629 20000 February 1968
AR- 605026 605525 114 500 March 1968
AR- 605526 605550 256 25 March 2 1968
AR- 605551 605650 553 100 March 2 1968
AR- 605651 606150 7 500 April 1 1968
AR- 606151 606650 175 500 April 1 1968
AR- 606651 611650 281 5000 May 1968
AR- 611651 679650 630 68000 May 30 1968
AR- 679651 700650 635 21000 May 30 1968
AR- 700651 720650 636 20000 May 30 1968
AR- 720651 772650 638 52000 May 30 1968
AR- 772651 792650 628 20000 June 1968
AR- 792651 802650 609 10000 June 1968
AR- 802651 803150 270 500 June 1968
AR- 803151 805150 269 2000 June 1968
AR- 805151 805175 256 25 August 1968
AR- 805176 807175 281 2000 September 1968
AR- 807176 857175 640 50000 October 1968
AR- 857176 880175 645 23000 October 1968
AR- 880176 908175 646 28000 October 1968
AR- 908176 918175 640 10000 October 1968
AR- 918176 981999 648 63824 October 1968
AR- 982000 990999 649 9000 October 1968
AR- 991000 999999 640 9000 October 1968

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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