We used to have a 1973 Abbey 4 bearth wit rear seat/bed and a bunk above, it was called a Camebridge, white with an orange sectiuon along the sides with black covered front and rear lower panels.
I have this exact same caravan that I am planning to renovate, but had no idea what model it was. I have googled Abbey 1000 but they seem very few and far between.
If I'm honest I have no idea where to start, and thought knowing the model might help...