1991 T164 China 3 Blocks of 4 Unused Imperial Chengde Mountain Resort MNH Stamps

This is 3 mint never hinged blocks of 4 stamps from China in 1991 numbered T164.

These stamps feature the Imperial Chengde Mountain Resort.

These blocks measure 4" long and 2.5" wide.

These stamps come in mint excellent condition with full undisturbed original gum and no perforated separations.