It’s a coffee roasting pan made of bronze, which is well-heat transmission while it’s used to roast coffee on the fired charcoal. German roasted coffee on site at home in the 18th century when there weren’t types of manual and electric roasters. The pan is quite deep and has two round handles. Specialized tools for coffee roasting should be paid attention during the process of roasting. It shouldn’t use the pan covered with fatty substances or the one used to cook other food for roasting coffee to avoid making effect on smell of coffee.