1820 Money Letter with very fine Inspector's Crown F

1820 Entire Money Letter to Dublin with NEWTOWNSTEWART / 94 mileage in black, originally charged "6/9" but cancelled with very fine to superb Inspector's Crown (F/K 220) with code F in bright red, re-charged to "3/9", reverse with a superb octagonal Dublin receiver (F/K 33), co-incidently with matching code F.
Fine and clean, without filing folds or docketing.