Related Clues:

• Bit of fine calligraphy, maybe
• Graphic symbol
• Smiley face, e.g.
• Character in Chinese, e.g.
• Emoticon, e.g.
• 'No smoking' symbol, e.g.
• Symbol indicating idea, like road sign
• Symbol indicating idea of a thing, like number
• Magi rode out to find sign
• '&' or '@,' but not 'and' or 'at'
• E.g. numeral, Chinese character
• Go admire sort of symbol
• Do mirage elements suggest such a symbol?
• Credit one manuscript value to The Professor character
• In westbound motorway fixed eg road sign