All three buttons have the S. Which is the correct period backmark. These buttons made it through the blockade and many examples have been recovered in old CS camps and battle sites. This script C button has a mild push with a very nice mellow 150 year old patina and both script I buttons have surface corrosion otherwise fine.
These three (3) ORIGINAL CONFEDERATE coat size buttons will make an excellent addition to any collection. Please see my other Civil War auctions. The item "Original Confederate Cavalry Infantry CS non dug coat buttons Civil War" is in sale since Wednesday, August 17, 2016. This item is in the category "Collectibles\Militaria\Civil War (1861-65)\Original Period Items\Buttons".The seller is "lastbeatle" and is located in Spotsylvania, Virginia. This item can be shipped to United States, to Canada, to United Kingdom, DK, RO, SK, BG, CZ, FI, HU, LV, LT, MT, EE, to Australia, GR, PT, CY, SI, to Japan, to China, SE, KR, ID, to Taiwan, ZA, TH, to Belgium, to France, to Hong Kong, to Ireland, to Netherlands, PL, to Spain, to Italy, to Germany, to Austria, RU, IL, to Mexico, to New Zealand, SG, to Switzerland, NO, SA, UA, AE, QA, KW, BH, HR, MY, BR, CL, CO, CR, PA, TT, GT, HN, JM, BB, BD, BM, BN, BO, EC, EG, GF, GG, GI, GP, IS, JE, JO, KH, KY, LI, LK, LU, MC, MO, MQ, MV, NI, OM, PE, PK, PY, RE.