Up for sale is a pair of barely used Danfoss RA2000 3/4" angle thermostatic radiator valves, model number 013G8019, being sold together as a set. They are for hot water or low pressure steam heating systems.
These were bought new and installed on my steam radiators for about a month before the winter heating season. My plumber accidentally installed the wrong orientation valves, and so he swapped out these angle valves for side mount valves.
If you need or want a pair of Danfoss angle thermostatic valves, you can grab these two in barely used condition at a significant discount from buying them new.