This is a huge lot of vintage medical equipment. Over 20 pounds of stuff. Some is cleaned up and looks good, a bunch still needs to eb cleaned up. I think brown gunk is rusty vinegar that was spilled. In storage for decades and may be rusty, dusty, or musty.See photos and condition description, all are part of the description of the items. The item "Huge Lot Vintage Medical Equipment Tools Collectible over 20 pounds" is in sale since Thursday, April 16, 2020. This item is in the category "Collectibles\Science & Medicine (1930-Now)\Medicine, Dentistry\Medical Devices". The seller is "grandfathersgarage" and is located in Binghamton, New York. This item can be shipped to United States.