Watch List notes:

Cooperative OPeraie di Triste, Istria e Friuli, a set from the 1914 issue, 50 centesimi (2), black on pink underprint, 1 corona (2), black on pink paper, 2 corone (2), black on yellow paper, 50 corone, black on blue paper(Gavello 1149-1152), very fine to about uncirculated (7).

Estimate: £150.00 - £200.00