Possible Clues:

• Person in charge of a museum
• Keeper seeing price cut in copper and gold
• Archivist
• Guardian's dog has a canker returning
• Museum honcho
• Person in charge, mean fellow, upset work schedule
• Custodian of a collection
• Person in museum initially consulted on our art, possibly
• 'Guard dog, roll over!'
• Nude custodian, maybe