Now for the detailed analysis of my potential #10.
This stamp was more difficult to try and identify. Instead of using the features of the stamp itself, I went searching for the adjacent stamp where there are three different things of interest. First, the lower right guide dot sitting on the bottom frame line pretty much centered on the left corner of the lower right diamond block. Then, both corners of the bottom frame line have breaks with the outer frame line.
After my search, the best positions for the adjacent stamp were:
69R1E where the Chase image shows a very similar guide dot and the break in the lower right corner where bottom frame line meets right outside frame line. It's hard to tell on the Chase image if the bottom left corner has a break. The stampsmarter site has no images of this position. So, although I don't like using the color image, I can say that the color image on stampplating.com does show the same guide dot and both breaks in the corners.
69R1i where the Chase image shows a similar guide dot, a clear break in the left corner and what could be a break in the right corner.
Just for grins, I looked at 69R1L because of lessons I learned that I must also look at the same position in the late plate. The guide dot there is just a bit off as it seems to straddle the bottom frame line, and also the lower right corner where the frame lines meet doesn't show a potential break.
So. that leaves 79R1E and 79R1i as the potential positions.
For my stamp, the features to look for matches include:
- relief A
- no inner lines
- upper left corner gap
- pinching of top frame line starting at middle of U and ending toward end of the P
- right outside frame line clearly starts to bend out starting from bottom of top right diamond block up to the top frame line. also looks like there is a small gap in the corner
- bottom frame line pinches up between left diamond block and bottom label, between R and E, gets closer under C, and then pinches again at bottom of T and S before widening a bit at the end.
79R1E Chase image looks very similar across the top. Both corners and top frame line gaps. The bottom frame line is harder to tell. The pinching is definitely there at the bottom of T and S. The other pinching is not conclusive. There is nothing I can see that rules it out. One thing I do see that looks like a match is the angled bottom corner of the bottom left diamond block.
79R1i Chase image also looks very similar across the top. The corner gaps here are more obvious and a better match. The bottom frame line is also hard to tell. Definitely has the pinching at bottom of T and S. And, as like the above, the other pinching is not conclusive. What bothers me about this position is that the diamond blocks themselves, upper left, lower left, and bottom right seem off. The top left and bottom left appear to be too close to the labels.
It's so difficult to pick one vs. the other. Maybe they are both wrong! Anyway, going with the image that has less things that look different to me, I have go with plate 1E. If I am wrong and it is 1i, then that is fine, too! It will be my first #10. If both of these are wrong, then I have no clue what I am missing.
