SAINT PIERRE & MIQUELON. Caisse Centrale de la France dOutre-Mer. 500 Francs, ND (1950-60). P-27s. Specimen. PMG Gem Uncirculated 66 EPQ. Black specimen overprints with specimen perforation. Just three examples of this elusive specimen variety have been graded by PMG. PMG Pop 1/1 Finer.