Possible Clues:

• Covered with plastic, as an ID card
• Laid, meant to be in layers
• Detail man to work with plates
• Covered with clear plastic
• Metal Dan and I arranged to have separated into layers
• Seems that after half a century I'm in with a boy with layers
• A tin medal ordered to be plated
• Plated in tin, a medal is cast
• Split into layers
• Most of the little sheep in a boy in layers