Actually, AVOID Aztec Dummy's masks AT ALL costs!
There is a FAR better and FAR MORE accurate choice available...orbital_drydock.
His work is simply outstanding!
Between his ASTOUNDINGLY ACCURATE painting masks and the Trekmodeler.com "Refit" painting guide...one CAN achieve COMPLETE screen accuracy.
Now, re: TOS E...
She does NOT have the 'usual' aztecs...she has LARGE panels (not a trillion small ones making up the aztec 'pattern' that rise and surround and have nO rhyme or reason as re: aztecs.
TOS DID NOT have any and TOS Remastered not only turned a one White vessel into a Grey one (?) they also added A LOT of hull plating (more aztecs) and SEVERELY LIMITED the amount of TOS "weathering" and I have YET to see ANYone achieve THIS effect (the one seen on the TOS Remastered, 2009) of LARGE panels surrounding the saucer of varying sizes...UNTIL I build mine.
TOS LOVERS ch-ch-check this man;s werks out...orbitaldrydock.com/.../Complete-TOS