Up for auction are 2 nearly 145yr old Chicago Singer Sewing documents dating February 17, 1880. Ephemera

1st document is the original Certificate of Warranty for Chicago Singer Sewing Machine No. 2458798

2nd document is the original hand written bill of sale for the same Chicago Singer Sewing Machine No. 2458798.

I’m pretty sure it says that the sewing machine was paid for with $10 cash plus 1 $30 Cow.