Antique Clipless Paper Fastener Mailer ~ Newton, Iowa

Original antique mailer from the Clipless Paper Fastener Company in Newton, MA. Includes: postcard size blotter with an image of the fastener offering a three day trial; a sample showing how strongly the paper becomes fastened; postcard for customers requesting the three day trial; and a sheet of testimonials from satisfied customers that includes a very long list of customers who had sent for the trial. Undated, but circa 1910's.

Condition: VG