If you can get pictures, identifying them shouldn't be too much of an issue assuming they're relatively standard rifles (ie not parts guns assembled from a variety of makes and models).

In the meantime, you might find the Wikipedia page on the Lee-Enfield helpful as a starting point. It will at least give you a rough idea of what your rifle is, and with appropriate pictures we might be able to narrow it down to something more specific (year, manufacturer, etc).
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