The historically significant American Civil War era Remington .44 Army Percussion Cap & Ball Revolver (circa 1860's). From my sketchbook: HB & 9B graphite pencil on 14cm x 14cm paper.
Acrylic on Paper. I painted this as an exercise, fully expecting to fail, but walked away with this nifty piece instead. I've recently been growing a lot in my painting ability, and this was a big victory for me.