Although unopened, the packaging is dirty due to the passage of many years. Since it is unopened, I do not know the adhesive strength of the seal. I purchased it around the year 2000. I had been displaying Barbie goods in my room, and then stored them. The condition of the packaging is not good, but if there is someone who will cherish it, I would appreciate it. Please refrain from purchasing if you are concerned about minor details due to long-term home storage. Thank you very much.