I Am a Farmer Antique Celluloid Pin Back Button with Brass Frame large wood bowl ) The surface decoration is

) The surface decoration is what makes it special--a bright white slip animated with these great inky blue

On the underside is a metal plate which allows it to stay upright on the water (and it does indeed float)

predominately black and white pattern

both in form and in the combination of this rich blue and mossy green

one of two in the shop that came  from a larger collection of drawings executed by the artist on a Grand Tour encompassing Italy

I Am a Farmer Antique Celluloid Pin Back Button with Brass Frame large wood bowl ) The surface decoration isI haven't found another button quite like this one, and what a great one! Very early 20th century I'd think, and in a nice brass mount, which has kept it in great condition. What a perfect gift for your favorite farmer, or to pin proudly to your coveralls before heading out to the garden! Some aging to the brass and to the back side, but still bright and shiny and in great shape. 1 1 2" in diameter.