Papal State, Pio VI (1775-1799), Doppia Romana, Bologna, 1786; AV (g 5,38; mm 23; h 12); PIVS VI. - PONT. MAX., lily plant; in ex. G P, Rv. flanked coats of arms of cardinal Archetti and of Bologna; above, BON DOCET; in ex. * 1786 *. Muntoni 177; CNI, 227.
About extremely fine.
Estimate: 500 GBP