Thanks to eu myopia...if on the nasd here imowould easily be 2x its current cap of a little over 2b usd...in the same league as ddd and ssys that trade at considerably higher valuations
If you cant trade in london RSW.L it does have a us pink sheeter RSNHF..around 30...but i'm not sure its for a single share or .20 of a share...look into it if interested