TMWG01 This is a killer collection of 36 authentic Arrowheads & Artifacts from the Crump Lake, Oregon region! Great to have framed and display on a wall. There is a good array of Oregon Desert types and variants represented here and quality ranges in grades from G-9+ to G-5. Some great translucent obsidian material here with good history going to the lucky buyer. I will also be including the 2013 Limited Edition coffee Mug with this group!