NAURU 1977 (MNH) COMMUNICATIONS ANNIVERSARIES PLATE BLOCKS
Anniversaries of First Trans-Pacific Cable and First Artificial Earth Satellite imprint/plate blocks x 8 (4 items): 7c (1A–1A–1A–1A), 15c (1A–1A–1A), 20c (1A–1A–1A), 25c (1A–1A–1A–1A). Fresh and fine. Mint never hinged. SG161-164; SC152-155
