Clue: "All seats have been sold" sign

Answer: SRO

Length: 3

---

Similar Clues:

• "Seats sold out" sign (SRO with 3 letters)
• "All seats are sold" sign (SRO with 3 letters)
• "Brown-bagging allowed" sign (BYO with 3 letters)
• "___ allowed" (sign at an all-female establishment) (NOMEN with 5 letters)
• Comic Marty Allen's signature greeting, "Hello, ___!" (DERE with 4 letters)
• "No seats" sign (SRO with 3 letters)
• "No seats left" sign (SRO with 3 letters)
• "No more seats" sign (SRO with 3 letters)
• "Sold out" sign (SRO with 3 letters)
• B'way "no seats" sign (SRO with 3 letters)