Please help me to identity following Italian stamps.
This is Italian Ten Cents 1879 stamps. (Michel Cat. # 38A Rosakarmin)
But they are with gray color ???
This stamps has same watermarks - big crown.
Who has an idea?
discoloration? Forgeries?
Stamps are not reported by any Italian catalog (CEI, Sassone, Unificato)
Not even for the Colonies 10 cents were issued Gray.
