The cost of the double paisa can vary depending on the mint, the condition and the type of coin you are having.The price may vary anything between $50-500.
The fractional unit of the Indian Rupee is the Paisa/Paise. 100 Paisa make a Rupee. As at 16Oct09 46 Indian Rupees is equivalent to a US Dollar, making a single Paise worth 0.02 US Cents.
It is a copper bullion coin and its value is close to whatever the copper market is.
The value for a 1951 copper cent is worth about $0.10 to $4 depending on the condtition.
If you refer to the scrap value of the copper, there is no copper in British "copper" coins these days.
The scrap value of a copper boiler will depend on factors such as the weight of the boiler, current market prices for copper, and the condition of the boiler. In general, copper is a valuable metal that can be recycled for cash at scrap yards. It's best to check with local scrap yards for specific pricing.
The molds are worth more than the value of the copper (provided they are indeed antique) so don't scrap them.
Exactly the value of the copper in the coin. No more. The current price of copper is about $3.50 pound. So your coin just has sentimental value.
As of 23 February 2016, copper is worth $2.11/pound. The value of the bar depends on the weight.
copper
Circulated 1962 1 rupee coin are sold around USD 5. Uncirculated coin could go upto USD 20
The electrochemical equivalent of copper is 0.3298 grams per ampere-hour. This value represents the amount of copper deposited or dissolved per unit charge during an electrochemical reaction involving copper ions.
A genuine 1943 copper cent would have a value of about $50,000.00 less than 15 are known to exist