Related Clues:

• Nickname preceder
• Police blotter initials
• Wanted-poster letters
• Pseudonymous letters
• UV-blocker rating syst.
• Con man's letters
• If you're fair, you might want a high one
• ID on a dust jacket
• Sometimes called
• Record letters
• Letters before a street name
• Sunblock-bottle initials
• Book's ID
• Publishing ID
• Blotter heading