#85A / #86 / #92?

My guess is E grill, I see 16 X 14.

I to know not, it to see more? illusion?

who can help me. from stamp front are to points from grill?

the stamp to have viewable 15x18 points. thus #86 or #85A to submit



who there the superior Certificate... PSE or Philatelic Foundation?

yours reference für me, please.

E grill. Scott 86. The grill has 16 rows and a partial row at the bottom. A Z grill must have 18 complete horizontal rows. E grill part rows are horizontal while Z grill part rows would be vertical if resent.

Two 85A Z grill examples are known. Only one is in the hands of collectors.

Clark

@Clark sorry I mine 14x18 full points... the right top point is 100% clear to show.
>A Z grill must have 18 complete horizontal rows
is not correct, show the https://www.siegelauctions.com/enc/census/85A.pdf

if #86 or #85A to determine the tester and the ruling is for me of no importance.

who there the superior Certificate... PSE or Philatelic Foundation?

I would send it to the Philatelic foundation.

I don't see 18 rows. Generally Z grills are well formed with complete rows and horizontal instead of vertical grill tips.

Because the 1 cent Z grill is already controversial, getting another one certified would be a long struggle. From what I see in the too many images presented above is unlikely to pass.

Still, sending it in to be expertized would provide some answers, since posters in this forum apparently cannot or should not provide.

Clark

We try our best.

thanks @cfrphoto, stallzer