What is the difference between a Dutch Pot (Dutchie) and a Potjie? I think about buying a Dutch Oven. As this is mainly - and as the name says - an oven, I think also about buying a pot to cook in the fire/coal. After some research I found 

a) a Dutch Pot, also called a Dutchie (which is mainly used in the caribbean, take a look here) and b) a Potjie (which is mainly used in South Africa). 

They look different and I have the impression that they do also "work" different in a way I cannot specify (and there is not so much information about Dutchies in the web). So can anyone explain me the difference between these two?
I cannot speak for the Caribbean version but a traditional South African Potjie is more like a cauldron that a pot. It has three legs so as to be able to stand on its own.

Conventional wisdom dictates that you would not use a potjie in an oven seeing as that hurts the pot. Another differences is in the size. You get the standard number 3 Potjie that is the most common and then also the number two pots and the number one.

The number one pot is truly fantastic to use.