[Thane_Banquo]

Huge differences between the sigs. Note that on the left top signature from the possible forgery, the capital J has a a much more straight right edge than in the valid lower signature. Second, and most glaringly, the top right tail on the K in the possible forgery curves up and in, while the top right tail on the K in the true memo curves down.

Nonetheless, there are similiarities that suggest the forger may have seen the original signature and attempted to duplicate.

People's signatures change over time, but not that much. There is a high probability that this was forged.

[Kaslin]

I noticed the huge differences from the signatures and especially the one with the J. Some might change their signatures over the years, though my husband had the same signature fore more then 40 years. Here is Killian's signature from the presiden't request to get discharged