Seller: cjhouk73hj (16,457) 100% , Location: Wooster, Ohio, Ships to: US & many other countries, Item: 161989816769 You are bidding on a 1899 Pat. Date Brass Door Knobs/Backplates & Locking Mechanism- "F" Initial. 6 3/8" bp x 4". Will fit a 1 7/8" thick door. Dent in one knob. One screw will need to be drilled out. Handles are permanently on, not set screw to remove them. If you get a chance please visit my store, cj's small treasures, for other great Buy It Now items. I know nothing of its collectability, so please view the photo and bid accordingly. If you have any questions please email me before bidding. I try to provide you with the most accurate description possible but may, because of my limited knowledge of particular items, leave something of importance out that a collector may want to know. I do offer a 100% satisfaction guarantee. If for any reason you are not satisfied with your purchase, please return the product for a full refund no questions asked. Thanks in advance and good luck. I will accept international bids after I have been contacted and shipping charges have been agreed upon.