Is this a legitimate Cincinnati, Ohio precancel on Scott 740? I've seen precancels on commemorative issues before but most have some of the lettering duplicated because the device was intended to precancel a smaller definitive sized stamp. In this case the city/state name is printed only once, so was it a precancel type used specifically for this (or other) commemorative sized issues?
Posted 02/28/2015 10:37 am
