N66-77 Historical Relics Unearthed During Cultural Revolution, 1973

N66-77 Historical Relics Unearthed During Cultural Revolution, 1973

The set of stamps are beautifully designed. Its circulation was only 1.5 million. Because many Chinese cultural relics was a massively destroyed destruction during the Cultural Revolution , which has caused huge reduction in the number of cultural relics, and hence increased the value of surviving relics dramatically. That's why this set of stamps are really valuable and suitable for stamp collection.