It has the pre war Scovill Mfg Co back-mark. Its listed in Albert's button book as AB 5 Av. This button is from my personnel dug collection and was dug by me in Confederate camp here in Alabama. These buttons were ordered for the MVC in 1859 - 60 before the war started.
Its for sale, not on sale. The item "RARE Excavated Civil War Confederate Mobile Volunteer Corp Alabama Kepi Button" is in sale since Monday, April 16, 2018.
This item is in the category "Collectibles\Militaria\Civil War (1861-65)\Original Period Items\Buttons". The seller is "ucvrelics" and is located in Demopolis, Alabama. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Sweden, Belgium, France, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Mexico, New Zealand, Switzerland, Norway, Ukraine, Croatia, Chile, Colombia, Costa rica, Panama, Trinidad and tobago, Guatemala, Honduras, Jamaica, Barbados, Bermuda, Bolivia, Ecuador, French guiana, Guernsey, Gibraltar, Guadeloupe, Iceland, Jersey, Cayman islands, Liechtenstein, Luxembourg, Monaco, Martinique, Nicaragua, Paraguay.