|Scope & Content||
Printed on the front of the envelope: Official first day of issue Marshall Islands, Operation Crossroads 40th Anniversary, Bikini Atoll, 1 July 1946. Two postage rubber stamps "Republic of the Marshall Islands, July 1, 1986 Majuro".
First Day Cover Commemorative envelope.
|Title||Marshall Islands, Operation Crossroads 40th Anniversary, Bikini Atoll|
|Collection||National Atomic Museum Foundation|
|Lexicon category||8: Communication Artifact|
|Lexicon sub-category||Documentary Artifact|