There are four denominations of Hawaiian coupons, namely 1 yuan, 5 yuan, 10 yuan and 20 yuan. In terms of collection value, at present, the brand-new (UNC)5 yuan and 1 yuan are more valuable, especially those from 5 yuan. There are few brand-new ones now, and the collection value is far greater than that of 10 yuan and 20 yuan.

Hawaiian coupon is a local currency+military ticket currency issued by the United States during World War II, and its use is limited to Hawaii and the US troops fighting against Japan. In this way, if Hawaii is occupied by the Japanese invaders or the combat troops are captured on a large scale on the same day, the United States can declare the Hawaiian voucher invalid to prevent the Japanese invaders from searching for dollars.

After the end of World War II, the United States stopped issuing Hawaiian coupons, but considering that Hawaiian coupons have been circulated to half the world (from Hawaii to Japan) with the US military, the United States announced that Hawaiian coupons would be used as a dollar, in the same way as other dollars. Now Hawaiian vouchers can't be used directly, but they can be exchanged into ordinary dollars in financial institutions in the United States (because the United States has never declared Hawaiian vouchers invalid), but no one will exchange them because their value in the collection market has exceeded the face value.