Which description accurately defines the coin method in clay sculpture?

• A. Rolling a ball of clay and shaping it with a wheel
• B. Starting with a shallow pinch pot at the base, then adding long coils to build up the body in a spiral
• C. Carving away material from a larger block
• D. Using found objects to assemble an artwork

Answer: (B)

Coiling is a hand-building approach in clay sculpture where you add material by rolling clay into long ropes (coils) and stacking them to build up the form. Starting with a shallow pinch pot at the base gives a stable foundation, and then adding long coils in a spiral to build the body shows the characteristic additive process of coil building. As you work, you often blend the joints between coils to keep them together and smooth the surface, which is part of shaping the form as you go.

This description fits coil building because it emphasizes growing the sculpture from a base by adding coils rather than removing material or using a wheel. Rolling a ball and shaping it with a wheel relates to wheel throwing, not coil construction. Carving away from a larger block describes subtractive sculpture, not adding coils. Using found objects to assemble an artwork points to assembling or collage techniques, not clay coil building.