1991 T165 China 4 Blocks of 4 Unused Achievements in Socialist Construction MNH

This is 4 blocks of 4 stamps from China in 1991.

These stamps feature Achievements in socialist Construction.

The blocks measure 3.25" long by 2.25" wide and are fault free.

These mint never hinged blocks are in excellent condition. They have full undisturbed original gum with no perforation separations.