Central Bank of the Philippines, 1, 2, 5, 10, 20, 50 and 100 pesos, 1949 (Pick 133s6, 134s5, 135s2, 136s1, 137s6, 138s3, 139s), the 100 very fine, balance uncirculated, all have small SPECIMEN overprint, unusual and scarce (7 notes).
Estimate: £80 - £120