Description
Conforms to the safety requirements of ASTM F963.Mt St Helens National Volcanic Monument - 3 View-Master reels - 21 3D Images.Reels will work in all View-Master viewers. VIEWER NOT INCLUDED. You will need a viewer to see the 3D images - available here on Amazon..Visit these site as they were during the 1950s - many views have changed since that time so for historic reasons they provide great interest.