Related Clues:
- Places to mail GIs
- Old letter opener
- No longer common letter opener
- Letter starter
- Business salutation, sometimes
- Elton John and others
- Knights
- Knights of the Round Table
- Bestowed titles
- Jagger and McCartney, e.g.
- Lancelot and Galahad
- Generic letter opener, sometimes
- Some nobility
- Ones who've been tapped on the shoulder
- GIs' mail addresses