This is a good antique pair of Roycroft bookends from the early 1900s Mission and Arts & Crafts period in very good condition.
The pair is made of excellent hand hammered copper with a good original patina.
There are decorative rivets at the base and there is a great owl motif in the center.
There is some kind of variance to the patina on the front as is clear in the pictures.
They are marked as pictured and are highly collectible and usable.