Fox Collectors

I have listed the signal pistol on ebay if anyone here is interested in buying it. Thanks for all your help..

I recently acquired a AH Fox signal pistol from a warehouse auction and Im not sure where to sell it. Its from the 1800's on the top it has Very Pistol 25mm Mark IV, A.H. Fox Co Phila. PA USA, 7-140. I have knowledge about antique guns or any guns for that matter. Any help would be greatly appreciat...