Buttons
Dug Mississippi 'I' button by Hyde & Goodrich which can partially be seen on the back. This verbal history with this piece was that it was recovered at Corinth, Mississippi. The button has a nice chocolate patina with some gold gilt peaking through which accents the overall look to the button. It is pushed and is cracked along the rim, but still retains the shank. This would be MP4 (a) and does measure out at 21mm.
Alberts AY78 A4: Great looking dug Yankee Artillery button measuring 21mm, location unknown. There is no pushes or dents on the face which has a nice greenish/chocolate brown patina. The back is missing the shank, but you can see the partial makers mark on the back which is "W H. Horstmann & Son/Phi". You can see the W H. Horstmann" in the image. Sharp button.
Alberts CT13 Cuff: A great looking dug Connecticut button. Still has gold gilt and the back still has the shank present. The backmark reads "Scovill & Co. Extra" and can be seen with the naked eye. The back has a nice chocolate patina and measures at 15mm.