For auction I have a 3 ANTIQUE COAL MINERS MINING DRILLING DRILL BITS!These are very old and were used in the early coal mines! Includes 3 sizes. 20", 12 1/2" & 6 1/2" They are approx. 3/4" in diameter. T are no makers names that I can find. All are in very good condition and would be great for display! If you have any questions please email me. Winning bidder pays actual 2 LB 12 oz. USPS Parcel Post Shipping in the US. I will ship worldwide via First Class Mail International. Packaging material and handling are free! Bid with confidence! Check my buyer feedback! Honest and Reliable! Speedy next day shipping! I will accept Paypal or M.O. Please check out my other interesting vintage collectables I have or will be listing soon. In upcoming weeks I will be listing many unusual hard to find vintage tools, hardware and other items never before offered for sale or seen on ebay! Stay tuned... Check back often! Combine like items...save on shipping. The free listing tool. List your items fast and easy and manage your active items.