HA! Just wait, The list I'm putting together is pretty long. I'm also -on the same list at the moment including marks that are consistent from one card to the next.
That's my process for finding ones I'm sure are varieties. I look for marks that are identical on a number of cards and then check for ones missing those marks. The only exceptions are known ones like the upper lines, and very obvious ones like large plate scratches.
Steve B
|