Hi, new member here. I recently purchased a walking stick at an estate sale. It turned out to be a hidden sword walking stick. Trying to find out what I have, I've found some identical ones on-line that claim to be from the 1890's. Not being a swordsman, I was going to list it on eBay, (I am not looking for a value or offering to sell). I live in Pa. and am having a tough time trying to figure out if it is even legal to own this cane. Can anyone help me understand if it legal or not to own? Thanks