recall
回収 — Making
Calling in the coin that is already out in the world.
Croeseidc. BC 550
Feudal denier10th–11th century
Sixpence of Elizabeth I1560s–
This is the stage preceding a recoinage. ⚠ A recall, even if ordered, is often ineffective. This is because owners have no reason to surrender their good coins. Most successful recalls have set a deadline, declaring the old coins invalid for circulation thereafter.