9.330 g. 20 Soles (9, 33 g), 1957, Lima Aversum: national coat of arms between Palm and laurel branch as well under wreath of oak leaves, reverse: Libertad enthroned over year to the right, K. M. 229 nice 32 Fried. 80, only 300 pieces embossed, very rare, especially in this condition, extremly fine to uncirculated.