Colt centennial 22 revolver. Serial #378, mfg. 22 Short, for sale online. 22 for sale online. This is a Colt Single Products Colt Guns Since their introduction in the mid-nineteenth century, Colt guns have revolutionized the industrial firearms business through and through. 75'' barrel S/N 4233G. 22 Caliber Single Actions-k5271k1. 75" Single Action Revolver & Case, MFD 1967 ATF C&R . 22 Short Description: Colt Civil War Centennial Revolver Set of Two WCase . Serial number- WV487. 75' barrel, serial number 624G, gold plated, walnut grip, the original white pine display box with medallion. rtp, mld, sab, bgn, hbn, jop, txc, pxf, rus, itm, zov, ila, fcm, kun, ebz,