Bolivia 1868, 50c orange, used by pen cancel.
Bolivian government
between 1867 and 1868 <div style="display: none;">date QS:P,+1867-00-00T00:00:00Z/8,P1319,+1867-00-00T00:00:00Z/9,P1326,+1868-00-00T00:00:00Z/9</div>
Scan of original