History National oil filter, ever hear of em?

My pal shagged this kool chrome oil filter. The logo is totally kool, and the name rings a bell but too many cobwebs to recall. Time to tap the vast brain trust of the HAMB. Who has the goods about this part/product? Pics below.

Thanks...

 

Home - National Filters

 

Nothing there...?

 

Huh, nobody?

 

I see marine air and fluid and hydraulic filters.