Most real copper pots/pans will have a copper bottom. It will be a different color than the rest of the pot.
There is now a company called Revere Ware. They began in copper bottom pots and pans and in recent years have branched out. Revere was a silversmith and worked in copper making pots and pans.
Pots and pans
Pots and pans rarely contain minerals. However, they DO contain metals, most commonly iron, aluminum and copper.
Copper bottom pots and pans conduct heat quickly and evenly, making them ideal for cooking tasks that require precise temperature control. The copper layer at the bottom helps distribute heat evenly, reducing hot spots and ensuring that food cooks more evenly. Copper also reacts to changes in temperature quickly, giving the cook greater control over the cooking process.
salt
Aluminum, iron, and copper.
Pots and pans rarely contain minerals. However, they DO contain metals, most commonly iron, aluminum and copper.
More modern cooking implements are made of aluminum or stainless steel, older pots and pans were made predominantly from cast iron, and prior to that copper
pots, pans, wire, roman swords, shield, spears, plated bullets
If pots and pans were "if s & and s" there would be no need for tinkers.
Copper clad pots and pans allow a more even distribution of heat. This eliminates uneven cooking and hot spots. Copper clad pans also respond immediately to any temperature adjustment. These factors make the copper clad pans one of the most efficient choices for stove top. In addition to the extra cleaning required to keep copper clad looking good these are some of the most expensive cookware pieces on the market. In general anyone in the market for new pots and pans should buy the best they can afford.