A military payment certificate issued for personnel of the military of the United States of America stationed in South Vietnam during their "peace keeping mission" (war) in the country. 
<p>Issued: August 11, 1969; Withdrawn: October 7, 1970. 
Face/Back: denomination; SERIES 681 (on face only); 
Text: MILITARY PAYMENT CERTIFICATE; 
FOR USE ONLY IN UNITED STATES MILITARY ESTABLISHMENTS - BY UNITED STATES
AUTHORIZED PERSONNEL IN ACCORDANCE WITH APPLICABLE RULES AND REGULATIONS 
P-M75 Schwan-911 5 Cents, series 681
Face: nuclear powered submarine "Thomas Edison"; 
Back: astronaut in open space 
</p><p>P-M76 Schwan-912 10 Cents, series 681
Face/Back: as above 
</p><p>P-M77 Schwan-913 25 Cents, series 681
Face/Back: as above 
</p><p>P-M78 Schwan-914 50 Cents, series 681
Face/Back: as above 
</p><p>P-M79 Schwan-915 1 Dollar, series 681
Face: Air Force pilot; 
Back: four F-100 Super Sabre aircrafts 
</p><p>P-M80 Schwan-916 5 Dollars, series 681
Face: navy officer; 
Back: eagle 
</p><p>P-M81 Schwan-917 10 Dollars, series 681
Face: special forces soldier with an M14 rifle; silhouettes of a soldier and a CH-21 helicopter; 
Back: M48A4 tank 
</p><p>P-M82 Schwan-918 20 Dollars, series 681
Face: soldier in a helmet; 
</p>
Back: B-52G bomber.
The government of the United States of America.
<ul><li><a rel="nofollow" class="external text" href="https://art-hanoi.com/collection/vnpaper/681.html">MPC Series 681 (1969-1970)</a> (Art-Hanoi).</li></ul>