I think it is half an adults ration.
Ration
Ration books looked like little notebooks but inside them they're like little letter stamps
Yellow colour
Ration
pre mixed ration of oil : gas
gas mask money ration book and a book
40:1
50/1
food, clothes, electric, gas and fuel i think
Food ration stamps were good for flour, sugar, milk, etc. Also gas,
In all Craftsman chain saws going back to at least 1990, the oil/gas ratio is 40/1.
They used their ration stamps. They drove slowly to save gas and tires.
Fuel ratio: 25 parts gasoline to 1 part oil
Ration coupons is a plural noun. The singular is ration coupon.
In Tamilnadu ration shops are opened by 8.30 am to 12 pm
Ration books is a plural noun. The singular is ration book.