Australia 20 Cent 1976 Clamshell Split Planchet Error

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Coin Type:Australia 20 Cent
Grade:Extremely Fine
Year:1976
Mint:Royal Australian Mint
Metal:Cupro-Nickel
Obverse:Elizabeth II (Arnold Machin)
Reverse:Platypus (Stuart Devlin)

1976 20 cent with a mostly split planchet but the two halves have not detached. Planchet split around about two thirds of the coin’s rim, there isn’t much separation of the split halves on this coin.

You can read more about clamshell errors here.

Supplied in an archival Saflip.