This is a trading card received when purchasing merchandise at the venue during BLACKPINK's Deadline Singapore concert. It is believed to be very rare as it is not commonly found on Mercari. (If you search for images on Google etc., you will find the same item, it is not unofficial.) Due to a slight dent-like scratch on the corner as shown in the third image, which is considered an initial scratch, it is listed as "near unused." Please refrain from purchasing if you are concerned about this.