I'll add Red Faber. He died in 1976 but was in bad health since the mid to late 60's so his wife signed almost all of his stuff during that time. At any given time, you can find about 13 Fabers on Ebay and most times it breaks down to about 4 Fabers and 9 of his wife's. Right now is a rare time as I just looked and saw about 9 actual Fabers and about 2 of his wife. I've actually seen one "major" dealer and one of TPA's authenticate his wife sig, and that's really funny since the TPA wrote a really great article on what to look for on both Faber's and his wife's sig.
