Tanzania 1999 UFOs

• Issue date: 1999
• twelve values in two sheetlets of six, and a pair of miniature sheets
• Printed by: lithography
• stamp format height 28½mm x width 42½mm
• Perforations: 14 x 14

Unidentified Flying Objects (UFOs)

Stamp sheetlets

sheetlet of six (first of two)

sheetlet of six (second of two)

Miniature sheets

miniature sheet 1500sh The Arnold Sighting 1947

miniature sheet 1500sh The Mantell Case 1948