1967 Centennials - CATERINGINGRONINGEN.NL

1969 15c airmail to Poland, returned.

$22.5 $30.6
1967 15c airmail to Hungary, returned.

$22.5 $35.55
1975 $2.55 parcel tag.

$22.5 $35.33
1967 15c airmail to Uusikaupunki, Finland.

$13.5 $24.98
1969 15c airmail to Czechoslovakia, returned.

$13.5 $19.44
1971 15c airmail to Romania.

$13.5 $18.23

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