Nederlandse ongenummerde series van 20 bandjes. Normaal Formaat (NF). In de kleuren: blauw, bruin. Uitgeven in 1962-1963.
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Dutch unnumbered series of 20 tapes. Normal Format (NF). In the colours: blue, brown. Issue in 1962-1963. More
Dutch unnumbered series of 20 tapes. Normal Format (NF). In the colours: blue, brown. Issue in 1962-1963.
Nederlandse ongenummerde series van 20 bandjes. Normaal Formaat (NF). In de kleuren: blauw, bruin. Uitgeven in 1962-1963.