the copper chest has the same name as the normal chest

Thank you for your report! 

We're actually already tracking this issue at MC-300150 so I will resolve and link this ticket as a duplicate. 

I suggest also to browse through the main issue for potential fixes. 

If you would like to add a vote and any extra information to the main ticket it would be appreciated. 

Quick Links: 

📓 Bug Tracker Guidelines – 📧 Mojang Support 

📓 Project Summary – ✍️ Feedback and Suggestions – 📖 Minecraft Wiki 

ok