For #ManateeAppreciationDay :
Robert Ottokar Lindneux (USA, 1871-1970)
#Manatee, 1926
Oil on canvas, 18 x 24 in. (45.7 x 61 cm)
https://www.bonhams.com/auction/30605/lot/306/robert-ottokar-lindneux-1871-1970-manatee-18-x-24-in-457-x-61-cm/