Chris - You had to ask didn't you!
In the UK "whats left" are:
Court Cards - official size of British postcards between 1984 -1899 measuring 115 x 89mm.
Undivided Back - term used to describe early cards but were in common use until 1907
Vignette - Usually on undivided backs and has a design which does not occupy the whole of the picture side.
Divided Back - Great Britain first divided the back in 1902
Standard Size - 140mm x 89mm
Intermediate Size - link between court cards and tandard size 130mm x 80mm
then we have:
Official - postcard printed by Government or other established body to advertise eg The Railway Cos.
Midget - novelty cards 90mm x 70mm
Panel Cards - on heavy board
Bas Relief, Chromo Lithos, Fab, composites, glitter, hold to light, Kaleidoscopes, Novelty, Pullouts, Transparencies and Write away to name but a few!
Sara