Joe-Dirt wrote:
> This is a job for cannonball guy!!
At y'all's service.

According to the "Handbook Of Civil War Bullets & Cartridges":
That bullet is a pre-civil-war .38-caliber Gomez & Mills Patent (Aug. 24, 1858) bullet for the .38 Sharps Sporting Rifle. Before that US Patent information was found, diggers called these bullets a ""Multigroove Ringtail Sharps." There is no record of any production of any caliber of "multigroove" Sharps bullets by a Confederate manufacturer.
Your .38-caliber Sharps bullet is shown in the Handbook as bullet #103.
The Handbook also says that during the 1850s (well before the start of the civil war), Sharps "Sporting" (meaning civilian-usage, not military) Rifles were produced in .38, .44, and .52-calibers. Also, in 1857 through '58, the Sharps Company produced a .36 Sharps Pistol. So, there is such a thing as a Sharps pistol bullet... which is shown in the Handbook as bullet #99.
Sidenote:
The Handbook shows ALL of the many kinds & calibers of Sharps bullets in a special section titled "Sharps Pistols, Carbines, Rifles, and Sporting Rifles, .36 to .56 Caliber."
For everybody who reads this forum… I often feel a deep pain in my backside when I see a photo/screencap in this forum which contains both of the words "Ebay" and "Confederate." Ebay is VERY frequently untrustworthy about whether a civil war relic is Confederate or not. Note, an Ebay seller's "100% Satisfaction" rating should NEVER be considered a guarantee that the seller's identification of the relic is correct.
Sidenote for bullet-diggers and collectors:
As my posts here about bullets often indicate, there is a HUGE amount of very valuable UP-TO-DATE information in the "Handbook Of Civil War Bullets & Cartridges" (by James E. Thomas & Dean S. Thomas). The updated info makes this book far-far superior to the old long-outdated civil war bullet book by McKee & Mason. The "Handbook" can be purchased online from several sellers, for $10 to $12. That is easily affordable for anybody who has interest in civil war bullets and wants to know their actual true ID... including whether they are Confederate or not. Please buy that $10/$12 book, folks.