[8] The 'Ochre Coloured Pottery culture is "generally dated 2000-1500 BCE,"[1] Early specimens of the characteristic ceramics found near Jodhpura, Rajasthan, date from the 3rd millennium (this Jodhpura is located in the district of Jaipur and should not be confused with the city of Jodhpur).
Recently, the Archaeological Survey of India discovered copper axes and some pieces of pottery in its excavation at the Saharanpur district of Uttar Pradesh.
OCP culture was rural and agricultural, characterized by cultivation of rice, barley, and legumes, and domestication of cattle, sheep, goats, pigs, horses, and dogs.
[12] The term copper hoards refers to different assemblages of copper-based artefacts in the northern areas of the Indian Subcontinent that are believed to date from the 2nd millennium BC.
Few derive from controlled excavations and several different regional groups are identifiable: southern Haryana/northern Rajasthan, the Ganges-Yamuna plain, Chota Nagpur, and Madhya Pradesh, each with their characteristic artefact types.
The raw material may have been derived from a variety of sources in Rajasthan (Khetri), Bihar, West Bengal, Odisha (especially Singhbhum), and Madhya Pradesh (Malanjkhand).