1922 Thom 5-line blue-black Overprint on 1/-, "R over Se"

1922 Thom 5-line "Rialtas" Overprint in blue-black on 1/- bistre-brown, horizontal strip of 6 from Overprint Plate 5, with "R over Se" + "l over na" on stamps 1 to 4, additionally with "éi over l" on stamp 4, confirming the position as Row 6, stamps 1 to 6. Completely unmounted mint. SG 43 var., Hib. T38 var.
A rare and attractive multiple.