Cool vintage purse

Was my mother's in the early 1970s. Oozes coolness. Dark brown leather with tan flowers. The bag hasn't been cared for, so the leather is stiff on the bag and cracking slightly along the strap, but I would say it's still usable and could probably be conditioned and cleaned, I just don't know how. Some whiteness in the pattern on the back, maybe a conditioner not fully rubbed in decades ago?? Smoke free, dog friendly home.