He concludes that there is no difference between a private telephone conversation and a sealed letter.
The man drew a sealed letter from the inner pocket of his coat.
She gave me a sealed letter to go with it.
The young man handed him a sealed letter, then bowed and backed away.
He looked down at the sealed letter in his hand.
He returned the other documents to the box and opened the sealed letter.
Ripping open the brown envelope, I found a sealed letter within, and with it a short note.
Onto the table he tossed another sealed letter, outwardly exactly like the other.
She places the sealed letter inside a leather case under the seat and turns back to the horse.
He gave the young man a sealed letter and instructed him to deliver it to the queen.