Singer Sewing Machine with Wooden Case & Key USA c. 1910 in Working Condition

  
Unsure of actual Model number. Machine Serial Number G0507981 According to documentation, has a manufacture date of 1910. Machine Chassis has a number 10 on the underside. The bottom case is musty.

Motor Serial Number 215496A Cat B. 7 This corresponds to 1923, so must have been added later.