The top gun and holster here is a model 36 3". I bought the holster and another like it for a 3" 66-3. A dealer was at a gunshow and I cant remember the price, but they were cheap. The maker name on the back is nevada gun leather. They are quality holsters and at the show were cheaper than their priceing on the site.
http://nevadagunleather.com/Holsters_c2.htm
Holsters