In Hong Kong, it's customary to give out "lai see" (red envelopes) during the Lunar New Year, and there are many different kinds of lai see envelopes. This is a set of lai see envelopes distributed by the Harbour City shopping mall. I think it's unusual because it's in the shape of a Japanese-style clasp purse. It's a set of four. They are unused, but have been stored at home for several years after receiving them. Thank you for looking.