Pittorica 50 centesimi black and olive with variety centre inverted (Sassone no. 51c), very fine with 1984 Raybaudi certificate, cat.v. 8500 (Image 1)(Image 2)
Pittorica 15 centesimi brown and orange perforated 11 with variety centre inverted (Sassone no. 62a), very fine with 1984 Enzo Diena and 1985 Raybaudi certificates, cat.v. 8500 (Image 1)(Image 2)