Hi, Is there a difference between Stonehenge Light and Rising Museum Board 1 ply (Legion Barrier/Legion Drawing)? And where is Rising Museum Board 1 ply (Legion Barrier/Legion Drawing) available? thanks

Yes, there are a few differences between Stonehenge Light and Rising Barrier. Stonehenge Light is 135g and Barrier is 250g and the surface texture of Stonehenge is a bit more pronounced when compared to Barrier.

Rising Barrier can be found at Blick:

https://www.dickblick.com/products/legion-rising-barrier-paper/

Thanks!