2022Donny Malone Auctions[2] TWO Platters IMPROMPTU IROQUOIS By BEN SEIBEL, Fine PorcelainSee Sold Price
2021Burns Auction & Appraisal LLC5 Pieces of Vintage Mid-century Modern Raymor RosevilleSee Sold Price
2023Ararity AuctionsBen Seibel for Raymor Roseville Mid Century Modern Stoneware Autumn Brown Set MCMSee Sold Price