>> i september kaying, but you have to see this -- you have to see this. >> this 2007 she is put in touch with a montana rancher, state senator, and gallery owner who agrees with her, brad hamlet. how did you find out about this collection? >> i got a call from a friend, who mentioned david humphreys miller, i read that book, i thought it did a lot to resolve that happened at the battle. i was more intrigued when i found out there was sketches from life he did. he caught their soul, a moment in time that nobody else was bothering to do. that was one reasons that it is valuable. jamie: they start working with a new appraiser, barbara stone, a former museum curator who started her own art consulting firm in denver, declares the collect worth a heck of a lot