The 1969 Gaylord Perry train keeps a rollin'...I think. At least it's possible it does.
In looking at some more Perry cards (not mine), I noticed some have a thin bolt of electricity emanating from his hat into the sky. You can see it pretty clearly to the right of the SF logo on the card to the left. So I started looking to see if all of the back number variations we were talking about come with and without this anomaly on front.
1969perryantenna485.jpg
The card on the right doesn't have this bolt, but...it may in fact actually be there, only not as electrified, and perhaps just a dull bluish line that blends into the sky?? I'm not sure. So I say check your Perry cards again and see if it appears. (The versions posted earlier in this thread seem to have something there.) If there's clearly no lightning bolt there, please post a scan/pic of it.