Civil War Cavalry relics:  Carbine sling buckle (with a small piece of original leather), sling tip ("bat wing), and swivel (surface rust only). All items were found together. in a camp in  Caroling County, VA .  From a Confederate camp, but the area also saw Federal action during the Overland Campaign. The iron on this swivel is in truly amazing condition. This is a great relic set and the condition is so nice,  I am tempted to hold on to it.
If you have a cool button to trade, I will entertain the offer.