Your girlfriend loves archaeology, maybe she is an archaeologist herself and you are looking for a gift for her? Then, you should consider a few things. What you should NOT buy and some cool gift suggestions full of meaning and soul.
Classic Greek statues have a timeless artistic value. If you want to decorate your interior with such items you should choose carefully the right elements of antiquity while keeping in mind the standards of modern aesthetics. Greek statues home decor can be surprisingly fresh.