This vintage Parker pastel green Parker Duofold fountain base and holder. The holder his for the Lady Duofold pen. 

This holder is a true gem, with an octagonal Art Deco chrome and teal enamel base. Made in the United States in the 1930s. It is in excellent condition, only a few tiny chips to the enamel on the chrome VERY RARE for these!!   Add it to your collection today!