Sewing Machine Serial Number Database

In 1876, the new W&W No. 8 machine was introduced and a new series of serial numbers was initiated. It is, therefore, imperative to know that the machine is one of the earlier style machines before using the following list of serial numbers to date the machines, approximately as follows. Examine the outside of the sewing machine for a number stamped in the metal or a tag that contains the serial number. Check the front and back of the machine, and then the end with the motor. Look on the bottom if the serial number is not visible elsewhere.

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Wertheim Sewing Machine Serial Number Database

Serial Numbers Beginning with: AM

Singer Sewing Machine Serial Number Database

LetterRegister Numbers
From - To		Machine Class
(Model No.)		Quantity AllottedDate AllottedYear AllottedNotes
AM-0000010172501517250February 241955
AM-01725101726028610March 11955
AM-01726103226020115000March 251955
AM-03226103276082500March 251955
AM-0327610577609925000April 181955
AM-0577610587602421000April 181955
AM-058761061760313000April 221955
AM-06176106226018500April 251955
AM-0622610872606625000April 251955
AM-08726108776017500May 61955
AM-0877611377601550000June 61955
AM-13776118776022150000June 101955
AM-1877611907602513000July 181955
AM-1907611917602311000July 211955
AM-19176119226018500July 221955
AM-192261192460159200August 231955
AM-19246120746020115000September 91955
AM-207461208460691000September 301955
AM-2084612134602515000October 131955
AM-2134612634601550000October 211955
AM-2634612884609925000October 211955
AM-2884612914602463000November 41955
AM-291461294460313000November 91955
AM-29446129496018500November 111955
AM-2949612949858225November 211955
AM-2949862959852531000November 301955
AM-2959862969851141000December 231955
AM-2969862970351150January 121956
AM-297036298035181000January 131956
AM-2980363230359925000February 61956
AM-3230363380356615000February 131956
AM-33803635303520115000February 131956
AM-3530363580352515000February 131956
AM-3580363610352463000February 131956
AM-36103641103522150000February 271956
AM-4110364610351550000March 81956
AM-4610364630352532000March 91956
AM-463036464035691000March 231956
AM-4640364690352515000April 61956
AM-46903647003512001000April 261956
AM-4700365000359930000April 271956
AM-5000365050352515000May 251956
AM-505036505085291 Exp.50May 291956
AM-5050865060852311000June 61956
AM-5060865080852532000June 181956
AM-5080865130852515000July 31956
AM-513086516085313000July 101956
AM-5160865170851141000July 251956
AM-517086517585147500July 251956
AM-517586517885178300July 251956
AM-5178865198852462000August 271956
AM-5198865448859925000September 61956
AM-54488655488520110000September 61956
AM-554886555885181000September 141956
AM-55588655688512001000October 101956
AM-5568865618852515000October 241956
AM-56188657688520115000November 211956
AM-57688657708543200December 51956
AM-5770865790852532000December 51956
AM-5790866290851550000December 101956
AM-62908662958517500December 191956
AM-6295866305852311000January 101957
AM-63058664595020115365January 211957
AM-6459516505852514635January 211957
AM-6505866525852462000January 231957
AM-65258670258522150000January 291957
AM-702586702595296 Exp.10January 301957
AM-702596705595313000February 141957
AM-7055967155959910000February 151957
AM-71559673059520115000March 281957
AM-7305967310957500April 21957
AM-731096732095181000April 21957
AM-7320967340952532000May 231957
AM-734096734105300 & 300a10June 31957Exp.
AM-73410673460517500June 61957
AM-734606737605313000June 201957
AM-7376067386051141000June 201957
AM-7386067636051525000July 151957
AM-7636067686052515000July 301957
AM-76860676910581500July 311957
AM-7691067711052462000July 311957
AM-77110682110522150000September 271957
AM-821106821111299 Exp.6October 31957
AM-821112821117325 Exp.6October 31957
AM-821118821123326 Exp.6October 31957
AM-821124821129327 Exp.6October 31957
AM-821130821135328 Exp.6October 31957
AM-821136821141329 Exp.6October 31957
AM-821142821147330 Exp.6October 31957
AM-821148821153331 Exp.6October 31957
AM-821154821159332 Exp.6October 31957
AM-821160821165333 Exp.6October 31957
AM-821166821171334 Exp.6October 31957
AM-821172821177335 Exp.6October 31957
AM-821178821183336 Exp.6October 31957
AM-821184821189338 Exp.6October 31957
AM-8211908221892311000October 181957
AM-822190822489176300October 301957
AM-82249083248925110000November 121957
AM-832490832494Exp. 2795November 191957
AM-832495832499Exp. 2805November 191957
AM-8325008334991751000November 201957
AM-83350083379916300November 271957
AM-833800836799313000December 61957
AM-836800837799181000February 31958
AM-83780088779940450000February 111958
AM-887800887899706100March 71958
AM-887900888199178300March 201958
AM-88820088869969500March 281958
AM-888700891699313000April 221958
AM-89170094169940450000May 21958
AM-94170095169925110000June 261958
AM-951700952199231500September 41958
AM-95220095249978300September 191958
AM-952500952999246500October 151958
AM-9530009539992311000November 121958
AM-954000954499175500January 151959
AM-954500954505Exp. 2996February 251959
AM-954506954510Exp. 3555March 201959
AM-95451199999940445489April 81959

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.

Brother Sewing Machine Serial Number Database

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