You can really go "bananas" and have fun at the same time with these backs.....here's a real challenge.....try for what I refer to as the
QUINTUPLICATE subset.
The blue Chase is my all-time favorite T206 image and I have been searching for many years for the DRUM card of Chase to complete this Quintuplucate sub-set.
For all I know, this Chase card may have never been printed with a DRUM back.....and, I've been on a "wild goose" chase for 33 years.
........v
TED Z