GRECIA 1863 - 19/21+27: 5L verde, 10L arancio, 20L azzurro e 40L lilla applicati sovrapposti, su lettera non affrancata da "TRIEST 9/9" a Siros
1863 - 5L green, 10L orange, 20L light blue and 40L lilac applied overlapping, on letter not franking from "TRIEST [..]