Any comments on this? These are ratchet and crown wheels that have been engraved using a rose-engine turning machine.

Here's a view of just the ratchet wheel.

looks a bit rough, no doubt could do better on, say a Unimat 3

I think the Unimat would be unsuitable for this:

Thats a shame you could have had mine if it had been ok, just collecting dust here
ever thought about getting one drill press/mill comes in handy.....

have you got a rose cutter now? or sending out for this