Dhokra Craft Neckpiece. This beautifully hand crafted Dhokra metal craft neckpiece makes for an elegant addition as an ethnic accessory. Dhokra is amongst the oldest traditional techniques of metal casting in India, practiced for over 4,000 years. Dhokra is one of the earliest known methods of metal casting. This craft dates back to pre-historic times of the Harrappa and Mohenjodaro Civilizations.