Eygpt
Bronze
bronze
Eygpt
Egypt
Eygpt
Bronze.
The first metal knives are believed to have been made around 3000 BCE, during the Bronze Age, when societies began to develop metallurgy. Early metal knives were typically made from bronze, an alloy of copper and tin. Prior to that, knives were primarily made from stone, such as flint. The transition to metal tools marked a significant advancement in technology and craftsmanship.
Bronze is an alloy of Copper 90% and Tin (Sn) 10%, so it is metal.
tin and copper
Bronze
Cymbals can be made of brass or bronze.
The first buttons were made from bone, horn, wood, metal and seashells. They were worn in the Bronze age. Please see the related links for details.