Sewing Machine Research
ISMACS International
International Sewing Machine Collectors' Society

Singer Sewing Machine Serial Number Database

Serial Numbers Beginning with: ER

Letter Register Numbers
From - To
Machine Class
(Model No.)
Quantity Allotted Date Allotted Year Allotted Notes
ER- 000001 003033 188K 3033 March 1 1960
ER- 003034 005033 451K21-25 2000 March 9 1960
ER- 005034 007033 451K125 2000 March 9 1960
ER- 007034 022033 128K 15000 March 9 1960
ER- 022034 024533 222K 2500 March 15 1960
ER- 024534 074533 185/192/99K 50000 March 17 1960
ER- 074534 124533 15K110-191K 50000 March 17 1960
ER- 124534 126033 246K 1500 April 8 1960
ER- 126034 128033 451KSV21 2000 April 14 1960 25K & 45K
ER- 128034 178033 99/192/185K 50000 May 2 1960
ER- 178034 193033 128K 15000 May 16 1960
ER- 193034 208033 201K 15000 May 23 1960 Alum.
ER- 208034 223033 128K 15000 May 23 1960
ER- 223034 273033 15K110-191K 50000 May 23 1960
ER- 273034 278033 451K21-25 5000 May 26 1960
ER- 278034 303033 306K-319K 25000 May 26 1960
ER- 303034 308033 331K 5000 May 26 1960
ER- 308034 313033 196K 5000 May 26 1960
ER- 313034 315033 246K 2000 May 26 1960
ER- 315034 316033 81K 1000 May 26 1960
ER- 316034 318533 222K 2500 May 30 1960
ER- 318534 368533 185/99/192K 50000 June 16 1960
ER- 368534 418533 15K110-191K 50000 June 21 1960
ER- 418534 468533 192/185/99K 50000 July 21 1960
ER- 468534 518533 15K110-191K 50000 July 21 1960
ER- 518534 548533 306K-319K 30000 July 21 1960
ER- 548534 550533 246K 2000 July 21 1960
ER- 550534 555533 196K 5000 July 21 1960
ER- 555534 560533 331K 5000 July 21 1960
ER- 560534 575533 128K 15000 July 21 1960
ER- 575534 580533 451K21-25 5000 July 21 1960 SV21
ER- 580534 582533 45K125-145 2000 July 21 1960
ER- 582534 583033 132K 500 July 21 1960
ER- 583034 583038 47K 5 July 22 1960
ER- 583039 593038 328K 10000 August 15 1960
ER- 593039 743038 15K-191K 150000 August 15 1960
ER- 743039 818038 99/185/192K 75000 August 15 1960
ER- 818039 863038 128K 45000 August 15 1960
ER- 863039 869538 188K 6500 August 15 1960
ER- 869539 872738 195K 3200 August 15 1960
ER- 872739 877032 196K 4294 August 15 1960
ER- 877033 900032 320K 23000 August 15 1960
ER- 900033 900042 707K 10 August 30 1960
ER- 900043 902542 222K 2500 September 7 1960
ER- 902543 904042 15K80-88 1500 September 14 1960 SV82
ER- 904043 922032 15K110-191K 17990 September 14 1960
ER- 922033 923832 99/185/192K 1800 March 17 1960
ER- 923833 955842 15K110-191K 32010 September 14 1960
ER- 955843 956042 81K 200 September 14 1960
ER- 956043 956242 45K 200 September 14 1960
ER- 956243 956742 132K 500 September 14 1960
ER- 956743 958742 195K 2000 September 14 1960
ER- 958743 973742 201K 15000 September 14 1960
ER- 973743 983742 331K 10000 September 14 1960
ER- 983743 993742 451K21-25 10000 September 14 1960 SV21
ER- 993743 994242 133K 500 October 12 1960
ER- 994243 999999 15K80-82 5757 October 12 1960