What Is It ? #594, #596, Or #632? Help Needed.

Davbrian,
Methodology: In some of your last images you seem to be attempting an alignment by matching a center hole, which means about a 1/4-hole difference by time you get to each end of the pairing, rather than as I did with the 804/805 pairing of aligning a hole at one end and letting the small difference in rates play-out for the entire length of the stamp which then shows the 0.5 difference more obviously.
Your green stamps will continue to be perf 10.5 along sides. Period.

All done here, thank you all for the feedbacks, advice & comments rendered & contributed. I have learned so much now than before I started the the thread....and I know what to do next, that's......"Do it! Either you make it or break it"!!
Life is just a long winding curve of learning process....