This is a Roseville Spongeware green Christmas tree plate by the Workshops of Gerald E. Henn. • The plate features a distinctive green and white sponged pattern. • It was made in the USA by Gerald E. Henn Workshops, which is now out of production. • The Workshops of Gerald E. Henn were known for their handcrafted spongeware pottery. • These holiday plates are considered vintage and collectible items.