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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: J
Letter Register Numbers
From - To		 Machine Class
(Model No.)		 Quantity Allotted Date Allotted Year Allotted Notes
J- 1 19 5K,6K,8K,9K 19 JAN. - JUNE 1904 R
J- 20 29 5K,6K,8K,9K 10 JAN. - JUNE 1904
J- 30 49 14K 20 JAN. - JUNE 1904 R
J- 50 59 14K 10 JAN. - JUNE 1904
J- 60 140059 15K 140000 JAN. - JUNE 1904 R
J- 140060 142559 15K 2500 JAN. - JUNE 1904
J- 142560 182559 16K 40000 JAN. - JUNE 1904 R
J- 182560 185059 16K 2500 JAN. - JUNE 1904
J- 185060 230059 27K 45000 JAN. - JUNE 1904 R
J- 230060 232059 27K 2000 JAN. - JUNE 1904
J- 232060 382059 28K 150000 JAN. - JUNE 1904 R
J- 382060 384059 28K 2000 JAN. - JUNE 1904
J- 384060 393059 29K 9000 JAN. - JUNE 1904 R
J- 393060 393309 29K 250 JAN. - JUNE 1904
J- 393310 395309 29K31 2000 JAN. - JUNE 1904 R
J- 395310 395359 29K31 50 JAN. - JUNE 1904
J- 395360 407359 31K 12000 JAN. - JUNE 1910 R
J- 407360 407609 31K 250 JAN. - JUNE 1910
J- 407610 408109 33K 500 JAN. - JUNE 1910 R
J- 408110 408209 33K 100 JAN. - JUNE 1910
J- 408210 410209 34K 2000 JAN. - JUNE 1904 R
J- 410210 410259 34K 50 JAN. - JUNE 1904
J- 410260 415259 44K 5000 JAN. - JUNE 1904 R
J- 415260 415359 44K 100 JAN. - JUNE 1904
J- 415360 417359 45K 2000 JAN. - JUNE 1904 R
J- 417360 417459 45K 100 JAN. - JUNE 1904
J- 417460 417559 46K1 & 2 100 JAN. - JUNE 1904 R
J- 417560 417579 46K1 & 2 20 JAN. - JUNE 1904
J- 417580 417729 46K13 & 14 150 JAN. - JUNE 1904 R
J- 417730 417754 46K13 & 14 25 JAN. - JUNE 1904
J- 417755 418754 46K25 & 27 1000 JAN. - JUNE 1904 R
J- 418755 418804 46K25 & 27 50 JAN. - JUNE 1904
J- 418805 418854 47K 50 JAN. - JUNE 1904 R
J- 418855 418864 47K 10 JAN. - JUNE 1904
J- 418865 458864 48K 40000 JAN. - JUNE 1904 R
J- 458865 458964 48K 100 JAN. - JUNE 1904
J- 458965 459114 45K46 & 61 150 JAN. - JUNE 1904 R
J- 459115 459139 45K46 & 61 25 JAN. - JUNE 1904
J- 459140 459264 16K104/6 125 JAN. - JUNE 1904 R
J- 459265 459289 16K104/6 25 JAN. - JUNE 1904
J- 459290 459319 23- CLO 30 JAN. - JUNE 1904 R
J- 459320 459329 23-1CA. 10 JAN. - JUNE 1904
J- 459330 459339 22K 10 JAN. - JUNE 1904 R
J- 459340 459689 KILTERS 350 JAN. - JUNE 1904
J- 459690 459714 KILTERS 25 JAN. - JUNE 1904 R
J- 459715 459739 2K 25 JAN. - JUNE 1904
J- 459740 459759 22K 20 JAN. - JUNE 1904 R
J- 459760 599759 15K 140000 JULY - DEC. 1904
J- 599760 600759 15K 1000 JULY - DEC. 1904 R
J- 600760 635759 16K 35000 JULY - DEC. 1904
J- 635760 637759 16K 2000 JULY - DEC. 1904 R
J- 637760 637769 23-CLO 10 JULY - DEC. 1904 R
J- 637770 677769 27K 40000 JULY - DEC. 1904
J- 677770 679269 27K 1500 JULY - DEC. 1904 R
J- 679270 829269 28K 150000 JULY - DEC. 1904
J- 829270 830269 28K 1000 JULY - DEC. 1904 R
J- 830270 836269 29K 6000 JULY - DEC. 1904
J- 836270 836369 29K 100 JULY - DEC. 1904 R
J- 836370 838369 29K31 2000 JULY - DEC. 1904
J- 838370 840369 31K 2000 JULY - DEC. 1904
J- 840370 840469 31K 100 JULY - DEC. 1904 R
J- 840470 841469 33K 1000 JULY - DEC. 1904
J- 841470 841569 33K 100 JULY - DEC. 1904 R
J- 841570 843569 34K 2000 JULY - DEC. 1904
J- 843570 843669 44K 100 JULY - DEC. 1904 R
J- 843670 844669 45K 1000 JULY - DEC. 1904
J- 844670 844719 45K 50 JULY - DEC. 1904 R
J- 844720 844819 46K1/2 100 JULY - DEC. 1904
J- 844820 844969 46K13/14 150 JULY - DEC. 1904
J- 844970 845469 46K 25/27 500 JULY - DEC. 1904
J- 845470 845479 47K 10 JULY - DEC. 1904 R
J- 845480 885479 48K 40000 JULY - DEC. 1904
J- 885480 885729 KILTERS 250 JULY - DEC. 1904
J- 885730 885779 KILTERS 50 JULY - DEC. 1904 R
J- 885780 885799 2K & 3K 20 JULY - DEC. 1904
J- 885800 885809 2K & 3K 10 JULY - DEC. 1904 R
J- 885810 885829 14K 20 JULY - DEC. 1904
J- 885830 885839 46K60 10 JULY - DEC. 1904
J- 885840 1020839 15K 135000 JAN - JU NE 1905
J- 1020840 1021339 15K 500 JAN - JU NE 1905 R
J- 1021340 1056339 16K 35000 JAN - JU NE 1905
J- 1056340 1056839 16K 500 JAN - JU NE 1905 R
J- 1056840 1056869 23- CLO 30 JAN - JU NE 1905 R
J- 1056870 1056879 23- LEA 10 JAN - JU NE 1905 R
J- 1056880 1096879 27K 40000 JAN - JU NE 1905
J- 1096880 1097379 27K 500 JAN - JU NE 1905 R
J- 1097380 1247379 28K 150000 JAN - JU NE 1905
J- 1247380 1247879 28K 500 JAN - JU NE 1905 R
J- 1247880 1253879 29K 6000 JAN - JU NE 1905
J- 1253880 1254029 29K 150 JAN - JU NE 1905 R
J- 1254030 1255029 29K31 1000 JAN - JU NE 1905
J- 1255030 1265029 31k 10000 JAN - JU NE 1905
J- 1265030 1265129 31K 100 JAN - JU NE 1905 R
J- 1265130 1266129 33K 1000 JAN - JU NE 1905
J- 1266130 1268129 34K 2000 JAN - JU NE 1905
J- 1268130 1269129 44K 1000 JAN - JU NE 1905
J- 1269130 1269179 44K 50 JAN - JU NE 1905 R
J- 1269180 1269679 45K 500 JAN - JU NE 1905
J- 1269680 1269779 46K1 & 2 100 JAN - JU NE 1905
J- 1269780 1270279 46K 25 & 27 500 JAN - JU NE 1905
J- 1270280 1270329 46K 25 & 27 50 JAN - JU NE 1905
J- 1270330 1290329 48K 20000 JAN - JU NE 1905
J- 1290330 1290379 48K 50 JAN - JU NE 1905
J- 1290380 1290729 49K 1 & 2 350 JAN - JU NE 1905
J- 1290730 1290879 46K 1 & 2 150 JAN - JU NE 1905
J- 1290880 1291379 49K 1 & 2 500 JAN - JU NE 1905
J- 1291380 1291389 3K 10 JAN - JU NE 1905
J- 1291390 1291399 5K 6K 8K 9K 10 JAN - JU NE 1905
J- 1291400 1291419 14K 20 JAN - JU NE 1905
J- 1291420 1441419 25K 150000 JAN - JU NE 1905
J- 1441420 1481419 26K 40000 JAN - JU NE 1905
J- 1481420 1481439 22K 20 JAN - JU NE 1905
J- 1481440 1526439 27K 45000 JAN - JU NE 1905
J- 1526440 1686439 28K 160000 JAN - JU NE 1905
J- 1686440 1691439 29K 5000 JAN - JU NE 1905
J- 1691440 1693439 29K31 2000 JAN - JU NE 1905
J- 1693440 1699439 31K 6000 JAN - JU NE 1905
J- 1699440 1702439 34K 3000 JAN - JU NE 1905
J- 1702440 1705439 45K 3000 JAN - JU NE 1905
J- 1705440 1705939 46K 25 & 27 500 JAN - JU NE 1905
J- 1705940 1705949 47K 10 JAN - JU NE 1905
J- 1705950 1725949 48K 20000 JAN - JU NE 1905
J- 1725950 1727949 44K 2000 JULY - DEC. 1905
J- 1727950 1728149 49K 1 & 2 200 JULY - DEC. 1905
J- 1728150 1728159 46K 13 & 14 10 JULY - DEC. 1905 R
J- 1728160 1730159 27K 2000 JULY - DEC. 1905
J- 1730160 1755159 28K 25000 JULY - DEC. 1905
S/N SKIP
J- 1945515 1945564 27K 50 JULY - DEC. 1905
S/N SKIP
J- 1905200 1905204 15K C.S. 5 JULY - DEC. 1905

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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