Watch List notes:

MS62 | Elizabeth II (1952-), mint error Pennies (2), 1971, the first an off-metal strike in brass, the second nickel plated, crowned head right, Latin legend and beaded border surrounding, ELIZABETH II D. G. REG. F. D., rev. crowned parliamentary portcullis centre, numerical denomination below, NEW PENNY above round, edge plain. The first rare, graded by NGC as MINT ERROR MS62 – STRUCK ON A FOREIGN PLANCHET, the second noted as Plated by NGC, heavy scratching to reverse. (2)

NGC Certifications 6670776-001/002.

The Latin legend translates as "Elizabeth the Second by the Grace of God, Queen, Defender of the Faith".
Estimate: £80-120