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You are correct die wear, circulation wear on the coin itself and even quality of the actual image being analyzed are all factors that will...
Bump It is just a matter of measuring to determine the relative coordinates of four points on a graph. When determining relative coordinates you...
Don't think the emulated images came through correctly. Here they are. [ATTACH]
Well we have kinda gone full circle. Yes I am using CAD but CAD is not necessary. You can accomplish the same using the following. [ATTACH] All...
Found four diagnostic photos for the coin. Using the CAD drawings their four dies matched the four dies of PCGS.[ATTACH]
Back to 1909-S VDB. Ebay provided four diagnostic photos for the coin. Using the CAD drawings their four dies matched the four dies of PCGS.[ATTACH]
Overlay of 1909. 1910 over 1911. The "19" appears very consistent going from 1910 to 1911.[ATTACH]
Well that sure fooled me. IMO - based on the picture - AU on the 2nd coin is a gift. The date and area around appears to show significant wear and...
Overlaid my tracing of “1909” over “1910”. The results were not exactly what I was expecting. It is commonly accepted on Lincoln Cents that the...
Sort of off the subject but a quick one done for fun. I am sure y'all are getting tired of this. [ATTACH]
A slightly different direction here. A fake featured in Numismatic News 4 years ago titled "Some Coins Ask For A Closer Look". Took the CAD...
Four 1909-S VDB posted in a thread on Cointalk - Before I Buy. VDB-004[ATTACH]
I disagree - a type is attributed to an intentional modification to a coin's design. Such as redesigning the mound on the Buffalo Nickel....
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Import the coin image into CAD then bring the CAD drawing into the work space. Do all my manipulation to the CAD drawing. Resizing, rotating and...
Some more simple analyzing of 1909-S VDB-001 using the CAD drawing The mintmark intersected .06 inches to the left of the "9" (refer to post...
Some simple analyzing of 1909-S VDB-001 using the CAD drawing The width of the "9" in the image = .63 inches The length of the "9" in the image =...
Could include the following CAD drawing[ATTACH]
Separate names with a comma.
