[QUOTE=beowulf;8945269]
You’re in for a treat if it’s pigskin. Vastly underappreciated and underused: pigskin wears like iron, and while not the softest of leathers, holds its color and form very well.
It is harder to darken though; I would be using neatsfoot or olive oil, or a 50/50 concentration of both. Heat in microwave for 15 seconds or until very warm/close to hot, and layer on gently with either a basting brush or sponge. Light layers… set yourself up with Netflix or a show and on commercial breaks, reapply thin/light layers. Best way to darken pigskin in my experience.[/QUOTE]
And to add some info about the oiling process:
The idea is to put oil back into the center of the leather that which was taken out during the tanning process. That makes the leather supple and a bit stretchy–resilient as it was when it was part of a living animal. So, IMO, leather needs to be oiled from time to time, and it really needs that when brand new. Nothing else will help the center of the skin.
That said, the goal is to put in enough oil, but not too much. This is why you apply several thin coats, watching how each is absorbed before adding more. You want to stop when the leather is still matte… before it takes a long time to absorb the oil you applied. This means that different leathers and differently-tanned leather will absorb more and less oil. Just follow the rule about stopping when the leather feels flexible and looks darker but still matte and you won’t over oil.
The goal of replenishing the oil at the heart of the leather is also the reason that you oil all surfaces of the leather. You might find that the oil is still absorbed on the back side (the side facing the animal) of it, even after the leather won’t take more from the top, grained side. Same goes for oiling those “color corrected” tanned saddles that don’t readily absorb oil from the top surface.
Pig skin is great.