Cufflinks: 4 sets Tie tacks: 4 pieces Lot sale Material is unknown. Please consider them as plated or imitation. Due to long-term storage, there are signs of deterioration such as dullness and discoloration, so please check the photos carefully. The box is also dirty. As these are old items, we appreciate your understanding of the current condition. They will be packaged together. Please be aware of this. Shipping is planned via Yu-Packet Post.