Hello guys
All you know me as a flyspecker...Good or bad, I can't stop.
Here is a mint Scott 657 (probable) constant variety...This stamp was printed on one plate with 4 mini panes of 8 stamps per plate.
FIG.1 shows pane 4 (bottom right) and a single with what I call "RED ELBOW" (stamp B)...It is position 4 of the mini pane of 8...The easiest way to locate it if it is a single is the DONUT that is present on all position 4 stamps as stamp(s) B shows in
FIG.2....
FIG.3 shows the variety "RED ELBOW" on stamp "B's"...Why I am asking for help is that lately people that control what goes into catalouges have been a bit Leary without 100% identification of constant varieties...I have 2, and I hope some one can produce a 3rd or 4th for me...Thanks in advance.
Robert

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FIG.1
FIG.2
FIG.3