'Skin' in the Bible

Then when she had done so, she took him with her, with a three-year old ox and an ephah of meal and a skin full of wine, and took him to the house of the Lord at Shiloh: now the child was still very young.

Then you are to go on from there, and when you come to the oak-tree of Tabor, you will see three men going up to God to Beth-el, one having with him three young goats and another three cakes of bread and another a skin full of wine:

And Jesse took five cakes of bread and a skin of wine and a young goat and sent them to Saul by David.