Singer sewing machine dating by serial number sex dating in bernardo new mexico
02/27/56 *****transitional production run 221__ AM 65-70 ….. 12/24/47 *****limited production run (500 units) 221K_ EE 458-459 … 08/25/47 *****limited production run (500 units) 221K_ EE 452-453 …
08/15/40 *****transitional production run 221__ AF 74-76 …..
There may be cases where your serial number does not fall within a Featherweight production range and may be listed under a different model number machine, such as a Model 15.
This does not make the machine "rare" but is simply an error by Singer when they prepared the historical serial number lists or the data was simply recorded in error at the time of production.
After 1900, the machine serial numbers have a single or two-letter prefix. A - Podolsk, Russia B - Elizabeth, New Jersey USA C - Wittenberge, (Prussia) Germany D - Elizabeth, New Jersey USA E - Podolsk, Russia F - Clydebank, Scotland G - Elizabeth, New Jersey USA H - Elizabeth, New Jersey USA J - Clydebank, Scotland K - Elizabeth, New Jersey USA L - Elizabeth, New Jersey USA M - Clydebank, Scotland N - Elizabeth, New Jersey USA P - Clydebank, Scotland R - Clydebank, Scotland S - Clydebank, Scotland S*- Podolsk, Russia (*100 "S" machines made in Podolsk) T - Podolsk, Russia V - Clydebank, Scotland W - Bridgeport, Connecticut USA X - Clydebank, Scotland Y - Clydebank, Scotland AA to AT - Elizabeth, New Jersey USA BA to BY - Elizabeth, New Jersey USA CA to CY - Bogota, Colombia DA to DY - Karachi, Pakistan EA to EY - Clydebank, Scotland FA to FY - Clydebank, Scotland GA to GY - Clydebank, Scotland HA to HY - Istanbul, Turkey JA to JE - St.
Two Digit Dating System for Black Singer Featherweights Copyright @2007-2009 class221 Example: 221__AD 884639 Ignore the last 4 digits; then lookup 221__ AD 88……3/18/1935.