May 2025 Coin & Currency Auction 600+ Lots to Bid On! Saturday May 3rd, 2025 Online & Onsite Live auction at 6616 Miller Lane, Dayton, OH 45414 Preview – 8:30am Auction 10:00am MORE INFORMATION COMING SOON! Online bidding will be available at Proxibid.com, Auctionzip.com & Invaluable.com.