And this painting, while not dated, is very clearly signed. GUEST: Yeah. APPRAISER: On the lower right. GUEST: Yep. APPRAISER: And it's titled, and the title, Sea and Sky-- Squall Line." ...

From the early 1940s he began to paint pure seascapes, depicting nothing but sea and sky. "These rare, seemingly simple yet highly sophisticated works are far removed from the bustling industrial ...