Browsing little bit this hard cover year album of 2014 year, and see that, according Michel catalog, most of issues are in affordable catalog prices, so, wish to mention this one:

Michel catalog number: Bl. 203, "Liang",
Michel catalog price: 7.50 euro.

Probably, it is still available on exchange base with collectors from China, I really don't know, but when calculating postage cost of today, it will be expensive, indeed very expensive if we wish to receive just one item per shipment!
Market value, according stampworld.com catalog is just 2.64 US$ per one in mint, nh condition, so, really affordable.
Yes, this m/s come with set of two stamps to be complete set.




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