Anyone have pics of NL balls used in 77-79?

[Vintagedeputy]

Were they the black ones like later years or was there a different color?

[Mike Heffner]

Hi Vintage,

NL balls had black labels and AL had a medium shade of blue.

Hope this helps.

Mike Heffner

[Vintagedeputy]

Thanks Mike. I was pretty sure but just wanted to double check.

Jim