Ochre Coloured Pottery (OCP) and copper hoards are supposed to belong to one and the same culture.
Answer»
The Copper Hoards found in India come from various regions, such as Uttar Pradesh, Bihar, Bengal, Odisha, and Madhya Pradesh.
The copper objects found in these hoards indicate that the artisans who fashioned them were very highly skilled.
The archaeological sites of OCP and the find-spots of the copper hoards often seem to be situated in the same vicinity, not very distant from each other.
Hence, OCP and copper hoards are supposed to belong to one and the same culture.