Vintage Advertising Blackstones 5 cent Aspirin Tin Full outlet

Found this today at a estate sale a vintage advertising Blackstones 5 cent aspirin tin full of actual aspirins! It measures approximately 1 1/2 inches long by 7/8” wide and 1/4” deep and is in near mint condition with To be expected flaws. The tin reads six tablets five cents 5GRS. Its also approved by good housekeeping bureau outlet and for relief of simple pain and discomfort resulting from mild headaches muscle aches and pains etc. a neat clean tin for the aspirin tin and or advertising tin Collector.