Well Chubby shape has been ripped off so many times I think it basically has to be the most iconic. If you want a shape that people look at and go "Simpson", probably the A.S. brushes (really similar to the M7, without the top bands).
I forget the exact story, but if memory serves it's a relatively rare handle that was named after great grandpa Simpson (Abraham?).
A similar brush a decade ago (before the AS3 was really discussed) would be the Keyhole. No one else did that shape.
I forget the exact story, but if memory serves it's a relatively rare handle that was named after great grandpa Simpson (Abraham?).
A similar brush a decade ago (before the AS3 was really discussed) would be the Keyhole. No one else did that shape.