"Vivat Carolus"
Signed G Cederström and dated -20. Oil on canvas 140 x 180 cm.
Fritzes Kungl. Hovbokhandel, Stockholm; Mr. Gösta Reuterswärd, Jädersbruk, Sweden; private collection.
Axel L. Romdahl, "Gustaf Cederström", 1935, illustrated full page, plate 82.