Letter Box Study Group identifiers appear in brackets. It has a postal letter box under Bungay. Jay continues to antagonise Dawn, posting petrol soaked rags through her letter box. It is the equivalent of a letter box in the postal system. All residents have their own lockable letter box. Gillie witnesses the incident through the letter box in the apartment door. The plate normally bears the Royal Cypher and the wording "POST OFFICE LETTER BOX". While in that position, he invented the post office letter box. Sandy sees Robert through the letter box, but Robert won't respond. In September 1978, the gatehouse, including the attached VR Letter Box, became Grade II Listed. I thought, 'You know, this letter box is just not big enough. Stacey's phone is posted through the letter box and she finds it the next day. The term "post box" can also refer to a private letter box for incoming mail. It is a public letter box; anyone can open, read, take or answer the letters. These include the three-seated celebrant's chair, the cantor's chair, and the canons' letter box.