The Grain Coupon (2011)

During the period of Culture Revolution in 1960s and 1970s in China, a disable old man wanted to use his handicraft, a snuff bottle with inside painting, for the exchange of “Grain Coupon” from a soldier. The soldier promised to give more coupons if the old man can forge a precious stamp. The old man had to do it, however, he failed and fell out with the soldier. At the end, the old man got grain in another way.

Unfortunately the movie The Grain Coupon is not yet available on HBO Max.