16 covers/stationery (5 stampless) plus a couple cancels on piece; includes some B&O RR stationery variety of cancels including straight-line, double oval "Muikirk Depot" agent handstamp, a lightly struck and rare "Duffields B&O RR" 1861 cds, scarce blue "Baltimore & Susquehanna RR" cds on 3c Nesbitt envelope, an 1865 soldier's letter with nice strike of "Monrovia B&O RR" agent marking (faulty stamp), also #11 tied on piece by partial "Phila & Balte RR" cds, usual mixed condition but a Fine group of these desirable covers