1860, Trinacria ½ t. blue, fresh color, good to wide margins, used with clear boxed “ANNULLATO”, fine, a very attractive example of this scarce stamp, signed H. Köhler (slightly showing through) and certificates Heinrich Köhler (1950) and Philatelic Experts (2024)
Provenance: 124. Heinrich Köhler-Auction (1949)
