Hi drummerbeau... and Welcome to the forum!

Here's a link to the "Standard" finishes... http://www.vintagedrumguide.com/images/finishes/ludwig/1969_standard.jpg

Looking at the top of the bass drum, it does appear to be Lemon Strata. As these finishes age, it sometimes got tough to tell a few of the strata finishes from each other. There's the possibility that it could be Bronze Strata, but I'm going to stick with Lemon Strata. Others will be responding with their take on this.

-Mark

Another vote for Lemon Strata here.

Mike

Lemon it is! Have you purchased the kit? If you do, I'd suggest removing all hardware and doing a buffing/polishing of the shells to really make them pop!

-Mark