Watch List notes:

Colombia. El Banco de la Republica, specimen 50 pesos, 1969, red zero serial numbers, purple, Torres at right, also specimen 100 pesos (5), 1969, 1970, 1971, 1973, 1974, blue, Santander at right, (Pick 412s, 410bs, 410cs, 415s),perforated, three with red SPECIMEN overprint, good extremely fine (6)

($250-300)