1864, Russia 10 kop. black stationery envelope with stamped impression at upper left on address side used in 1864 from KALISZ to Moscow, cancelled by numeral four ring “191”, with red "KALISZ 4/7" datestamp in red alongside, addressed to “the house of the church of the Savior in the Kerepetnikov Row in the house of the priest of the Trinity Church, Moscow”, red wax seal and arrival mark on reverse, tiny crease, otherwise fine and in PROFI unrecorded on postal stationery
