If you want to buy it for your girlfriend, you must rest assured.
Wait, don't buy fakes. When your girlfriend is angry, don't lose your wife and lose your soldiers ~!
If you buy it in a physical store, you can also issue an invoice or something. If you bought it on an anniversary, the invoice is your anniversary. You can have a guarantee if you keep it, to commemorate it, kill two birds with one stone ~!
Wish you and your girlfriend happiness ~!