Hi Thelma,

Thank you for contacting Mearto with your appraisal inquiry.
That high serial number suggests this was made towards the later date of that range, mid/late 1940s.
Based on the photos and information provided, and subject to examination, this is:

An antique Singer sewing machine and walnut table
Serial number JB999640 OR J8999649, made in St. John's Quebec, JB numbers made from 1936-1948,
with walnut table and foot pedal
PROVENANCE: inherited
$150-250*
*represents a fair-market value for auction purposes; retail or asking price may vary.

Please let us know if you have additional items to appraise, and thank you again for using Mearto.