Old virgin Mobil DELVAC 15w-40 VOA

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Ok folks here’s a VOA of the late 80’s or early 90’s DELVAC 15w40

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Thanks so much @53' Stude

Does this VOA put to rest the notion that motor oil goes bad with age?
I would say so. Oil was in cool garage still sealed sitting on huge wood pallet just like the 07-2014 era Rotella
15w-40 oil and Conoco-Phillips oils.
Am I young and odd to note the high Magnesium and calcium?
 
Looks great; not quite what I thought it would look like - thought it would either have a LOT of Ca OR Mg, not a balanced mix of both. Also thought it would have more ZN/PH and no Boron.
Interesting to see such a ‘modern’ add-pack on such an old oil!
 
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