Red Wing Collectors Society Commemoratives (2), Chicken Feeder, stamped Iowa Chapter of Red Wing Collectors Society founded in 1979 12th Annual Commemorative 2004, Anderson Stoneware, Grundy Center, IA, embossed PAT’D April 7, 1885, stamped Powell’s Poultry Supplies, Cedar Rapids, IA. & Miniature Jug, stamped Iowa Chapter of Red Wing Collectors Society founded in 1979 9th Annual Commemorative 2001, stamped From P.C. Fine Liquors Dubuque, Iowa & New Harmony Pottery on bottom, c. early 2000s, Mint cond, up to H 4.75 x D 3.25 (base) in.