Keywords: Signature of American painter Cassius Marcellus Coolidge, 1894.jpg en Signature of American painter Cassius Marcellus Coolidge 1894 Sotheby's Creator Cassius Marcellus Coolidge 1894 PD-old-auto 1934 Cassius Marcellus Coolidge Signatures of painters from the United States Coolidge Cassius Marcellus |