Although painting faces was not one of his best artistic qualities, I quite like Hilters works. I wouldn't say his paintings were bad at all.
Must admit, those Walt Disney drawings don't rock my boat, but have seem some very nice landscapes of his hand, and wouldn't mind having one or two.
I dont think this painting is of his hand though. Would be a bit strange to sign a painting with a big swas, being on the run and hiding in the South of America,