Mk2 Type Land Rover with suspension. The brown one is from a Gift Set 2 with a pony trailer also in brown and it would have only had the tan canopy.
This model can be found in many colours but only dark green (with various canopy colours) a metallic blue-green version and a metallic apple green were issued individually in boxes. The brown, red and various shades of blue models and the Daktari green and Longleat white were only available in Gift Sets.
Canopies were grey, tan or bottle green. As these were easy to switch I would suggest that they do not constitute different variants.
This is a very scarce brown edition from Gift set 2 with a lemon interior. It is usually red.