Vintage 1960 promotional savings calculator issued by First Federal Savings and Loan Association of Sharon, Pennsylvania, with locations listed at E. State at Vine and Hermitage Square.

Colorful cardboard advertising piece features a rotating center wheel designed to show how regular weekly savings could grow over time at the advertised 3½% interest rate. Marked copyright 1960 Atlas A-D Corporation, Brookline, Massachusetts.

Great piece of vintage banking, financial, Pennsylvania and mid-century advertising ephemera.