Scan Request - 39c Flag & Statue Of Liberty

Hello all,
I am searching for Scott 3985b. This is a 39c Flag & Statue of Liberty self-adhesive stamp die cut 11.1 on 2 or 3 sides. The stamp comes from a combination booklet (single-sided) of 20 stamps (Scott 3985c/3985d/BK300A). I have several thousand 39c Flag & Statue of Liberty stamps to search through, but I don't want to measure the die cuts on each one, so I'm looking for some visual clues that might speed up my search for this guy. The stamp is very similar to Scott 3985, which is die cut 11 1/4 x 10 3/4 on 2 or 3 sides. Scott 3985 comes from a two-sided booklet pane of 20 (3985a). If anybody can provide a scan of 3985 and 3985b side-by-side, or 3985b by itself, I would greatly appreciate it.
Thank you, Robert

A bidstart seller has several and I picked up a scan...you can try this one, or check any number of his others.

Excellent. Those nice square corners will make it a lot easier to spot. Thanks for the scan and the tip.
Cheers, Robert