What were US ration coupons numbered 19 20and 22 used to purchase?

Answer 1

I'm assuming you are talking about War Ration Book One since the same coupons are still intact in my book. My research has shown that they were each for 1 pound of coffee and were valid for 5 weeks.

Answer 2

US ration coupons numbered 19, 20, and 22 were used to purchase sugar during World War II when sugar was rationed due to shortages. Each coupon had a specific value and could be exchanged for a designated amount of sugar to help conserve supplies for the war effort.