Early 1900's STAR Double Edge Razor Blades 10 Cent Factory Sealed Pkg. w/ OFFER

Early 1900's STAR Double Edge Razor Blades in its Factory Sealed Package. These sold for ONLY 10 Cents and challenged the shaver to try one of the five blades in their package and if not satisfied return the remaining four and get a Full Money Back Refund. Quite a unique bit of advertising for the shaving industry and a terrific package of razor blades for a collector.