1890 N224 Kinney Bros. MILITARY SERIES -Ser K -Engineer Corps, Spain 1853 *Tough*. One of the toughest series of cards within the mammoth N224 Kinney Bros, series K consisted of mostly foreign subjects with a 1853 date. The "Sweet Caporal" MILITARY SERIES consists of over 620 different cards. Series K cards are VERY underappreciated. Please see scans for condition. Please be sure to ask any questions you may have prior to purchasing. All items I sell are guaranteed authentic! ...