A patent print poster of a Surgeon's Protective Mask (also known as a Surgical Mask). The patent was issued to Leonardo L. Blanco by the United States Patent Office on April 7, 1931. Personally, I am glad Surgeons don't wear these kinds of masks any longer - except maybe on Halloween.
Patent prints allow you to have a piece of history in your home, office, man cave, geek den or anywhere you wish to add an interesting touch.
