Vintage Stickley Desk Accessory.  Stickley Pen Holder for desk or table.  I'll try to help with questions, thanks for looking and happy bidding.

On Jan-17-18 at 10:56:40 PST, seller added the following information:

I have been informed that this item is either, 35 Onondaga or 31 Fayetteville, and is most likely a sample, and was not sold commercially.