Vintage Vietnam War Era Military Payment Certificate one buying dollar 66 Series 692 brought back from Vietnam by a veteran 1960s

Offered here is a Vintage Vietnam Era One Dollar Military Payment Certificate 66 Series 692 brought back from Vietnam by a veteran (my husband). This certificate measures 4 1/4 inches long and just over 2 1/2 inches wide. It is in good used condition with no tears but there is a crease up the middle and some other folds.
Military payment certificates, or MPC, were a form of currency used to pay U.S. military personnel in certain foreign countries. They were used in one area or another from a few months after the end of World War II until a few months after the end of U.S. participation in the Vietnam War – from 1946 until 1973. MPC utilized layers of line lithography to create colorful banknotes that could be produced cheaply. Fifteen series of MPCs were created. However, only 13 series were issued. The remaining two were largely destroyed, although some examples remain. Among the 13 released series a total of 94 notes are recognized.
I have been a collector of fun things for over 50 years but it's time to downsize, especially since the kids don't want any of my old stuff! Their loss is your gain :-) All the items in my shop are from a smoke free, pet free home and are shipped using clean recycled materials. I WILL CONSIDER ALL REASONABLE OFFERS ON buying ITEMS IN MY SHOP AND WILL COMBINE POSTAGE! Please convo me via Etsy or email at lindagorski [!at] cs.com if you have any questions at all.