Discover Kavanagh Auctions and Discover the Past. Kavanagh Auctions is committed to preserving history one item at a time. Discover Kavanagh Auctions, if you are a Lover of timeless items defined by words such as beautiful, unusual, and creative; a Collector of items beyond the ordinary; a Treasure Hunter tracking down something unique or if you are simply searching for unusual finds for your home or as a gift. Our Auctions and Estate Sales offer unique, unusual and unexpected retro, vintage and antique finds with a selection of mid-century modern, industrial decor, art deco and oriental finds