Large braided rug (Graceville)

I have a large braided rug - approx 10’ x 12’ free for the taking.
I bought it from a friend.
We had it down for about 6 months, but it really was just too big.
It has been rolled up for almost 2 years.
It has been kept in a storage area where there is no bad odor (no mold or mildew).
I am certain it needs a really good cleaning by now! It is VERY heavy.
Two people would be best for loading it.