Green Small Pottery Vase

Small green vase that measures 4 3/4″ high and at the widest point is 3″ diameter while the top is just 1 1/2″ diameter. Vase has a very even satin finish over the green color. There appears to be some engraved letters on the bottom of this vase however I can not make them out clearly.  This is from the Eilers Collection.