Nice collection of MDHA / Minnesota Deer Hunters Association (Des Moines Valley Chapter) that includes booklets (1995, 1996,1997,1999, 2000, 2002, 2003, 2007, 2009, 2010 and 2011) - some have been written in, 7  3" buttons/pinbacks (1993, 1994, 1995, 1996, 1997, 1999 and 2000) and one brass coin 1.50" diameter with MDHA on front and USA Great Seal on back.  I have more wildlife collectibles listed.