1974 Jumbo Commemorative marking the 100th Anniversary of the Universal Postal Union. This FDC has a Se-tenant  Block of 4, an Art Craft cachet and is unaddressed.

On Apr-16-12 at 11:40:25 PDT, seller added the following information:

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On May-24-13 at 18:17:50 PDT, seller added the following information: