Serial numbers for the years 1851 to 1870 are not available. Serial numbers on Singer sewing machines manufactured prior to 1900 are numbers only. After 1900, the machine serial numbers have a single or two-letter prefix.

Remington model 1917 rifle serial numbers. Factory Locations by Prefix Letters (double letter) 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. Johns, Newfoundland Canada KA to KY - Buenos Aires, Argentina LA to LY - Taytay, Philippines MA to MY - Monza, Italy NA to NC - Anderson, South Carolina USA ND to NY - Taichung, Taiwan PA to PY - Karlsruhe, Germany RA to RY - Campinas, Brazil SA to SN - Bonnieres, France SP to SY - Lima, Peru TA to TY - Utsunomiya, Japan VA to VY - Penrith, NSW Australia WA to WY - Santiago, Chile YA to YY - Queretare, Mexico. Solarwinds orion 10 3 keygen crack serial generator.