The white background establishes a sense of grounding solace, and the blue pane up top is straight out of an aerogramme via Royal Mail.    From Wordnik.com.  [out with the aughts and in with the zippy 'teens!] Reference

Come to think of it, I haven't seen an aerogramme in at least 25 years.    From Wordnik.com. Reference

Nope, just write on the aerogramme, seal it and pop it into the postbox.    From Wordnik.com. Reference

Additional new stamps and cards and a new aerogramme will be needed by July 1st for the new international rates which go into effect at that time.    From Wordnik.com.  [Kevin Dayhoff - Soundtrack] Reference

The exquisite passages of intelligence that typified this writer's early pensive novels are present, but are lost in the torpor of his protagonist's vacant gaze, best summarised in the novel's last, and snappiest, paragraph: "Nirmalya sighed as he refolded the aerogramme.    From Wordnik.com. Reference