Hi, Saint.
Reading this with interest - also doing a bit of a mystery grow. As to type: depends on where you're at. I know my girls are sativas cause i live in Africa. Bagseed here is def sativa (or very sativa dominant).
Is there any places in Africa that bring in seeds from other places? That is what happens a lot in other places, breeders are mixing strains and making hybrids so if you get a bagseed, sometimes you never know what you're going to get. We can't really go by where we live when we get a bagseed to determine sativa or indica since the seeds from the flowers you found a bagseed in could have came from anywhere in the world. Just one of those things with todays market on cannabis seeds, hard to find original landrace strains at times.. Although, I am growing a strain from World of Seeds called Kilimanjaro, it's a 100% sativa from the hills of Kenya so they say