Singer Sewing Machine Cabinet Tables No. 2 and No. 3
and if you want to figure out when and where it was made.
Singer Sewing Machine Company
I think I used Singer's website but apparently now that same info is at the above.
Mine was scheduled for manuafacture April 18, 1928
Chris - if yours are Singers -you can use this key to figure out waht class (model)
ID Singer Machines