1. Contact the vendor: If you have already purchased the Golden Boy Lock, you can try to contact the vendor or manufacturer for help and solutions. They may provide more information and guidance, or provide replacement or refund services.
2. Find the consumer protection department: You can try to contact the local consumer protection department, such as local consumer rights organizations or government agencies, to get advice and guidance on the lack of steel seal for gold.
3. Find a jewelry appraisal agency: If you doubt the quality or authenticity of gold, you can find a professional jewelry appraisal agency for testing and appraisal. These institutions can usually provide detailed information about gold and related solutions.
Generally speaking, if gold is found to have no seal, it is best to act as soon as possible. You can get more help and solutions by contacting the consumer protection department, jewelry appraisal agency or seller.