NWA 791 is an early Saharan meteorite that was recovered out of Morocco in 2001. NWA 791 is an L-chondrite that is still classified as a provisional meteorite - this means the paperwork was never submitted to the Meteoritical Society for final approval. This is another one of those "low-numbered" NWA meteorites that you don't see on the market often.
Refer to the photo. The black centimeter cube is shown for scale and is not included. You are purchasing a small fragment selected from the lot shown. Your purchase will include a labeled gemjar for safe storage.