I have been given a navy blue silver cross coach built pram, i need to find out what kind it is because it needs a apron. it has a sticker on the bottom of it with numbers on but this means ? to me. please help

The sticker on the bottom is only the chassis number and usually the date of manufacturer. Is the pram one where the body detaches from the wheels and do you know how old it is? Or is it the boat shaped body with big wheels, which doesn't detach from them? (Similar to the picture on here of the Balmoral). Or is it one where the body detaches from the body? If you look on EBay under Silver Cross prams you should be able to identify the model. There are also aprons often for sale on there too.