India 5 rupees coin K Kamaraju Bombay mint with unique error

20th century indian commemorative coin with error
significance of the coin : The coin is a rare mint bombay coin with error 0 in the year 1903 filled with extra metal with beautiful shape
Country India
Period Republic (1950-date)
Type Circulating commemorative coins
Year 2003
Value 5 Rupees (5 INR)
Currency Rupee (decimalized, 1957-date)
Composition Copper-nickel
Weight 8.9 g
Diameter 23.6 mm
Thickness 2.9 mm
Shape Round
Technique Milled
Orientation Medal alignment ↑↑
Number N#5709Help
References KM# 317
Obverse : Asoka Lion pedestal, denomination below
Reverse : Bust of Kamaraj facing 3/4 leftAsoka Lion pedestal, denomination below