Singer sewing machine circa 1887 treadle with coffin top

This is my grandmother's sewing machine with serial number on a small plate on the top of the base 11948781. It is a treadle machine with 5 drawers and a coffin top that is carved. It still runs as far as I can tell.  The condition is wonderful with just a little polishing. Nothing is broken.  There is a box in a drawer that opens in four parts with extra parts and pieces for different types of sewing.  It has the original little oil can too.

Fair