Thursday, March 18, 2010

Re-Entries, Double Transfers, and Shifts: Illustrations for Comparison

A few days ago a stamp was featured here that showed extensive signs of either reentry or a shift.  Over the past couple of days I've worked on how to manipulate the images to compare against a "normal" stamp. 

Left stamp with "error", right stamp normal

Left stamp with "error", right stamp normal

I am studying the literature I have to understand whether from the evidence shown in the illustrations on the left there is a shift or evidence of reentry.  Helpful comments are welcome.

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