Need Help Iding: Scott 156 192 207

Looking to see center 1/c is 156 and the other 2 1/c are both 192. Also looking to see if the 3/c is a 207.

Thanks in advance,
Roger

Left 1c is Scott 206, and 3c is Scott 207 with line below right"S" of CENTS.

Thanks!

orstampman is quite correct. Both of the other 1c stamps appear to be #156, based on shade, with the top center example being a well centered jumbo, but with ragged perfs on right and something odd going on at the top. Someone may have "worked over" the perfs on a jumbo to do this. Not sure. The stamp at top right has been badly trimmed top, bottom, and right - and is ruined as a collectable.

Thanks Essayk. Stamps were collected by a family member back in the 20's, 30's & 40's, so if it was worked on it was before the stamp was acquired.