Great Missouri River Boogie - 1973 - Great Falls, MT Frank Ponikvar

1973 Great Missouri River Boogie poster from 1973. This concert featured the Nitty Gritty Dirt Band and the New Riders of the Purple Sage. You are looking at a very rare poster and is impossible to find on the market. This concert featured the Nitty Gritty Dirt Band and the New Riders of the Purple Sage. The artwork was done by UM graduate Frank Ponikvar. This poster measures approx. 18 1/2" x 25" and will ship flat to preserve it's original condition.