Raw Sienna Opaque is an opaque brown pigment. One of the oldest pigments it can be found in prehistoric cave art. It is named after Siena Italy where the pigment was sourced during the Renaissance.
Raw Sienna Opaque is an opaque brown pigment. One of the oldest pigments it can be found in prehistoric cave art. It is named after Siena Italy where the pigment was sourced during the Renaissance.