Found my first Barber Half today. The coin has good detail but is dull gray maybe from oxidation should I clean it or not, I ussually just rinse silver. The date is 1899 this is the ninth silver half I have found since I got the Etrac 3 and a half years ago. 1 kennedy, 3 Franklins, 3 Walkers, 1 Barber and 1 1807 capped bust.