½ Tanka - Firuz Shah Tughluq ND (1351-1388) front ½ Tanka - Firuz Shah Tughluq ND (1351-1388) back
½ Tanka - Firuz Shah Tughluq ND (1351-1388) photo
© Parimal (CC BY-NC-SA)

½ Tanka - Firuz Shah Tughluq ND

 
Billon 5.36 g 15.57 mm
Description
Issuer
Sultanate of Delhi (Indian Sultanates)
Sultan
Firuz Shah Tughlaq (1351-1388)
Type
Standard circulation coin
Years
1351-1388
Value
½ Tanka
Currency
Tanka (1206-1526)
Composition
Billon
Weight
5.36 g
Diameter
15.57 mm
Shape
Round (irregular)
Demonetized
Yes
Updated
2024-10-05
References
Numista
N#64336
Rarity index
95%

Reverse

Firuz/Sultani

Interesting fact

One interesting fact about the ½ Tanka coin from the Sultanate of Delhi is that it was made of Billon, which is an alloy of silver and copper. This was a common practice in ancient India, where coins were often made from a combination of metals to increase their durability and longevity. The use of Billon in coinage can be traced back to the 13th century, and it continued to be used until the 16th century. The ½ Tanka coin is a rare and valuable example of this historic coinage practice.