Bicentenary of the first human flight attempt in balloon

500 £. - Mongolfiera - Color polychrome - Dentellatura francobollo 131⁄4×14 p - Printing calcography and offset - Printed by I.P.Z.S. Rome - Sheets from 40 - Size 30 × 40 (mm) - Drawing of T.Mele - Stamping 5000.000