Ty's Hero Photos

On September 1st, 2010 I purchased a set of reference pics of the Hero on Ebay.
Below is the Seller’s description archived by Gen at http:\\www.nautilussubmarine.com.

"Here's a rare lot of "27" photographs provided by Disney to a licensee in 1998,
which depict close-up images of the large Nautilus miniature submarine seen in
the classic film "20,000 Leagues Under the Sea". These images were used to
create the scratch-built Icons Authentic Replicas Nautilus miniature, which was
subsequently released by Master Replicas.
Awesome reference material for the 20,000 Leagues Under the Sea / Nautilus
enthusiast, Disney, Submarine, Film, or SPFX miniature fan.
Only "1" set in stock. We have not and will not copy these images.
Each photo measures: 8 1/2" wide x 6" high"

I requested a complete backstory about these pics from the seller at the time,
and although he said he would send me one, I have never received it.
They appear to be from transparencies.
Ty