Hi futurerichgirl, it depends what you mean by 'paddington.' For the original paddy, there's the mini and the standard. But then there are paddy totes, capsules, east-wests, baulettos, satchels, mini-satchels, domes, hobos, bowlers... the list goes on and on.
If you want to see pictures, there are plenty on the web, or check the Chloe forum reference library, as there are lots of modelling pictures. Modelling pictures are probably better if you're unfamiliar with paddies, as you can compare the size of the bag to a body shape.