Stamp yearbook has collection value. But there are differences from two aspects: first, from the perspective of stamp collecting, yearbooks are collected every year. After you have collected it for many years, it is a meaningful treasure from the perspective of learning, appreciation and research. Second, from the perspective of investment, it is necessary to collect selectively. It is necessary to choose those yearbooks that add value quickly and benefit greatly to collect. The appreciation of yearbooks is synchronized with the appreciation of stamps, and those stamps with large appreciation are as valuable as yearbooks containing them. Like some yearbooks in the 1980s, the value has been multiplied many times now. The price of the 80th yearbook is 23,000 yuan, and the price of 8 1 yearbook is 4,500 yuan. On the contrary, in recent years, the prices of some stamps have been very low, and the prices of these stamp yearbooks are not high either. So as an investment, I hope you know more about the stamp market.