Related Clues:

• One sent to represent others
• A well-bred fellow envoy
• Instrument needed in a good hospital department
• He may have a reputation for being less than a gentleman at the negotiating table
• A male factor
• A percentages player?
• One acting for another
• Meeting representative
• Salesman's deep-red colour, appearing unclothed?
• Representative sent to meeting
• Actors' manager
• Rep supplying books on time
• Greene's was confidential
• Get cracking with an instrument
• Conrad's secret.