|1991 J177 China Block of 4 Unused 30th Anniversary of Antarctic Treaty Stamp MNH|
This is a block of 4 mint, never hinged postage stamps from China in 1991 numbered J177.
These stamps celebrate the 30th Anniversary of the Antarctic Treaty, with penguins and a blue background.
The stamps measures 3" long and 2.25" wide and are fault free blocks.
These stamps are in excellent condition. They have full undisturbed original gum and no perforation separations.