The advantages of set are:

1, "people-friendly" means that compared with the hard-to-find and expensive version tickets in the market, the number of stamps in Sifang is often large, the collection difficulty is moderate, and the price is relatively civilian.

2. "Expensive" means that compared with the packaging with a large number of stamps and limited appreciation potential, the number of stamps in Sifang is relatively rare, but the appreciation potential is great.

3. Because "1+1>; Due to the "2" effect, the price of four stamps is usually higher than the sum of four stamps, which is generally equivalent to the sum of five stamps.

Quadrilateral stamps are four identical stamps arranged in a "sky" shape, which is unique. If there is edge paper, the side of the ticket will be colored code, factory inscription and so on, which not only adds a lot of spring scenery to it, but also has a higher price, so it is very popular with postal fans.

5. The circulation of Sifang stamps is moderate, the collection is not difficult, and the market transaction price is easily accepted by most people. Therefore, for the public philatelists, Sifang Lian Stamp is an investment and collection choice that is easy to realize, has good value expectation in the future and is economical and feasible in reality!

Four-way stamp refers to a kind of stamp which consists of two stamps, vertical and horizontal, and is connected in the shape of a "sky". Common are homomorphic four-way association and alien four-way association. Sometimes a set of four stamps with different patterns is printed in quadruple form to highlight the overall aesthetic effect. Quadruple stamps are rich in information and attractive in beauty, especially quadruplicate stamps with factory or edition inscriptions, whose value is often several times or even dozens of times higher than that of single stamps. Among the newly issued stamp products, many varieties cannot be torn into quadrangular stamps, which greatly reduces the probability of collecting quadrangular stamps. For example, in August of 20 10, the price of the second round of four-in-one of the Chinese zodiac was 680 yuan, but by the end of March of 201/kloc-0, the market price had doubled. On the occasion of the 90th anniversary of the founding of the Communist Party of China (CPC), the four-way red classic volumes published by relevant departments have extraordinary collection value.

The most precious stamp of the quadrangle is the quadrangle with the word "draft", which was collected by Comrade Shen, who is known as a stamp collector of the New Fourth Army, during the war years. Regardless of the price of stamps, Shen Zenghua has gone through many hardships, and the word "draft" has finally survived in the world. Four-way stamps are rich in information, beautiful and eye-catching, especially four-way stamps with factory engraving or plate engraving, whose value is often several times or even dozens of times higher than that of a single stamp. Many kinds of new stamps can't be torn into quadrangles, so the chances of collecting quadrangle stamps are greatly reduced, making quadrangle stamps more precious. This is an analysis of the collection value of Sifang stamps. Although we don't know the price of Sifang Lian stamps, besides, we have to say that the red classic Sifang Lian album launched by the relevant departments on the 90th anniversary of the founding of the Party also has extraordinary collection value. Next, let's pay attention to the price of Sifang stamps.