1865 - Italian Kingdom 20c on 15c sky blue "horses
1865
1865 - Italian Kingdom 20c on 15c sky blue "horseshoe" overprint 3rd type, vertical block of six canceled "LONIGO 2/8" (1866) (austrian C3 postmark). One the two known blocks, only one used between August 1 and 12, 1866. Cert. A.Diena and Serra (Sassone 2
