Photo via Wikimedia Commons
One example. Colors, sub-models, and production years vary; the machine you find may differ.
buttered glass, defined even bottom-out, adjustable touch
A 3000 with the slight clunk removed. The firm, even end-stop is what levels the strikes into uniform print. Touch control runs from spongy (light) to nearly SM9-snappy (hard).
If the 3000 is the Swiss precision portable, the Ambassador is its office sibling: standard-sized, slightly heavier keypresses with more uniform print, twice the mass, built to outlast the building it sat in. Same Hermes attention to fit, scaled up.
External, in their original form. The people who know these machines best — click through to read and watch.
Listings come and go. These show whatever Hermes Ambassador machines are on the marketplace right now.
See Hermes Ambassador listings on eBay marketplace
Some links here are affiliate links. If you find a machine through one I get a small share at no cost to you, and it doesn't change which machines I point to.