Are you buying a souvenir collection?
Or do you want to buy and preserve the value and appreciate it so that you can sell it in the future?
After these two goals are determined, compare and judge the gold of the two banks. Generally, if the purity is the same, the price difference between them will not be much. . . However, it does not rule out that some meaningful gold in commemorative collections will be much higher than the market price. So this must be asked clearly. Then start buying.
If the purpose of buying gold is to preserve and increase the value in the future, it is suggested that the landlord go to a domestic gold company to buy investment-oriented gold. If it is to be sold in the future, the gold company will buy back at the international gold price, while the physical gold of the bank will hardly buy back. It can only be sold at a discount at the gold store recycling office.