Related Clues:
- Warehouse stamp letters
- Antique dealer, at times
- One out with another
- Mailroom stamp abbr.
- Socially active sort
- Patron of eHarmony
- Office mailroom stamp
- Stamp for an incoming pkg.
- Like most mailed pkgs.
- Time stamp, often
- Librarian's book-stamping gadget
- Librarian's gizmo
- Post-office stamp
- Client of match.com
- Invoice abbr