Sara Borelli
Kushka galeria de arte
Most unmissable artisan store in all Cusco, it sells Retabulos de San Marcos made by hand, some of then are very traditional from Ayacucho and some have a modern twist, with Mexican, Amazonian and contemporary Peruvian influences.
The prices are much better than those on the Plaza the Armas, and there are only about 5 stores that sell this kind of art in the city, and this is by far the best one. It's in the same gallery as the coca museum in San Blas district.
Oh, and they can even do a demonstration of how they do the pieces, I spent an hour in the store!
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