Larry:

This information came from ammunition request by Civil War Units. No serial number information is available that I know of. The Savage was used, in part, by the following:

US

2nd, 3rd, 4th, 5th, 6th, 7th, 8th, 9th, 10th, 12th, and 14th Missouri State Militia Cavalry

3rd, 4th, and 7th Missouri Cavalry

1st and 2nd Wisconsin Cavalry

5th, and 15th Kansas Cavalry

11th Kentucky

1st Vermont Cavalry

6th, 10th, 13th Illinois Cavalry

7th New York Cavalry

7th Pennsylvania Cavalry

3rd, Ohio Cavalry

CS

11th Texas Cavalry

7th Virginia Cavalry

34th and 35th Batn. Virginia

Mark