PERU. Compania Minera De Casapalca. 80 Centavos, 1878. P-Unlisted. PMG Uncirculated 62 EPQ. Unlisted in Pick, this private issue scrip note from Compania Minera de Casapalca dated May 1878 for 80 Centavos should prove desirable. It is kept from a higher grade by a close cut along the right side.