I collect horse drawn Coaches and Carriages as well, so this fits in both sides. GM made a limited edition of the coach in sterling silver. Here is the link to ours, it's about 14" long.
http://i1375.photobucket.com/albums/ag462/rps2657/P1010052_zpslquehy9i.jpg
There is a man in Eagle Point, Oregon, that his collection got to big, so he opened a museum. Here is the link, but you may need to paste it in your url to get it to work.
http://web.archive.org/web/20091027080912/http://www.geocities.com/sponcom26/CoachMuseum1.html
Hit the next button at the bottom of the page.