4 ms·

So there's no return address?

• Chris_Newton 3y ago
  There actually is a return address on the back of the envelope that was open. However, given the story so far, it seems remarkably generous to trust that anything sent back there would firstly arrive at all, secondly result in a valid replacement for the affected stamps being sent, and thirdly result in that valid replacement reaching us properly. (For avoidance of doubt, in my previous comment, I meant that we had no opportunity to refuse the delivery.)