1998 Stamp Issues
The Year 1998's Issues:
| Issue Date | Set ID | Issue Name |
| January 2, 1998 | C126 | Year of the Tiger |
| January 8, 1998 | C127 | Elvis 1968 Television Special |
| February 13, 1998 | C128 | Marshallese Sea Shells |
| March 16, 1998 | T3 | The 20th Century: 1920 - 1929 |
| May 21, 1998 | C129 | Canoes of the Pacific |
| June 26, 1998 | C130 | To the Heroes of the Berlin Airlift |
| July 15, 1998 | T4 | The 20th Century: 1930 - 1939 |
| July 17, 1998 | B24 | The Last Russian Tsar Nicholas II |
| August 16, 1998 | C131 | Memorial to Babe Ruth |
| August 28, 1998 | A4 | Legendary Aircraft of the U.S. Navy |
| September 1, 1998 | C132 | Legendary Chevrolets |
| September 14, 1998 | C133 | Marshallese Alphabet and Language |
| October 12, 1998 | C134 | New Buildings in the Marshall Islands |
| October 26, 1998 | C135 | Christmas 1998 |
| October 29, 1998 | B25 | John Glenn - Hero in Space |
| November 3, 1998 | C136 | Antonov An-124 Delivering Drought Relief |
| November 16, 1998 | T5 | The 20th Century: 1940 - 1949 |
| December 1, 1998 | C137 | History's Greatest Fighting Ships |
