Philatelic conference

5 £. + 25 £. - Aircraft in flight on Mount Titano - Orange color - Stamping dentellation 14 b - Wheel watermark I - Rotacal printing - Printed by I.P.S. Officina cards values - Sheets 50 - Size 24 × 40 (mm) - Drawing by G. Zani - Stamping 30,000