Morris Graves
Red Poppy in Vase
Watercolor on paper, 18 x 13 5/16 inches
Signed and dated (on the back, at lower right, in pencil): Graves ‘52Executed in 1952
Morris Graves (American, 1910-2001)
Wonderful 2000 years-old sapphire ring presumably belonged to Roman emperor Caligula, thought depicting his fourth wife Caesonia.
A 唢呐/suona performance of 骏马奔驰保边疆 - 蒋大为. The other main instrument in the accompaniment is called a 笙/sheng.
English added by me :)