vintage Mosser inverted thistle pattern glass, large bowl dark emerald green glass

Beautiful dark emerald green glass bowl, thistle pattern Mosser glass. This is fairly large and very heavy!

There's a short crack in the side about 1 1/2" long, not extending to the base or the rim. (Please see photos.)

This looks like it might have sprung from a makers flaw, there's no sign on a bang on inside or out. Nice and glossy, shows no signs of use at all.