20,000 produced, used by both sides, missing the take down rod.  A must for any Civil War collection.  Functions as should but may need some TLC.  Original untouch finish patina to brown.  Most likley easy fix to be a 2000$ up collector item.  
https://youtu.be/v3Nrju6fHD4?si=UBfR8NVI2UKV1pIB