This is in good condition with only wear to the grip as shown. Otherwise would only need an expert to properly polish. I could not find any markings to identify the maker.
The item "ANTIQUE CIVIL WAR SWORD WITH EAGLE & CROSSED RIFLES" is in sale since Wednesday, January 1, 2020. This item is in the category "Collectibles\Militaria\Civil War (1861-65)\Original Period Items\Edged Weapons".The seller is "sandy810" and is located in Windham, Maine. This item can be shipped worldwide.