My Collection of 20 Paise - Aluminium Magnesium Hexagonal Coin - KM # 44

Detail as per standard catalog :

Note : These coins were made of Aluminium Magnesium Alloy wrongly mentioned as Aluminium in standard catalogs.Refer Kolkatta mint link for more details : Click Here

Diamond below the year on reverse face of coin represent Mumbai Mint coin , star represent Hyderabad mint coin and no mark represent Kolkata mint coin.
Reverse Part of Coins :

Observe face of the coin :

Most rare of such coins is 1997 Hyderabad Mint coin which cost $10 as per standard catalog.

Click on any image above to have a look at zoomed high clarity image.