Hans Grohs (German, 1892-1981) , "Neigende Rote Kakteenblüten (Nodding Red Christmas Cactus Blossoms)", 1970-71, watercolor on paper, signed lower right, "Hans Grohs Bequest" blind stamp lower left, inscribed and "Frauken Grohs Collinson" stamp en verso, inscribed en ver of matting, 20 in. x 14 1/4 in., matted; accompanied by a certificate of authenticity from the Frauken Grohs Collinson-Grohs Collection Trust . Provenance: Estate of the Artist, 1981; Hans Grohs and Elma Grohs-Hansen Bequest to Frauken Grohs Collinson, 1996; Frauken Grohs Collinson-Grohs Collection Trust, Birmingham, AL, 2018; Frauken Grohs Collinson Bequest to Rose Mary McKinney