Maruyama Okyo (after) ( 1733 - 1798 ) was a Japanese painter. Maruyama Okyo (after) s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 62.21 USD for a painting in ink on paper, 19th century in 2005 to 2250 USD for Horses and Sparrows Pair in 2006 , based on the size and medium of the artwork.