A 44mm long (2.7") USS Rio Grande, still with its stand. This works out around 1/550 scale, but in my head cannon it seems about right to match my 1400 Enterprises. I always thought that if the Runabouts were given proper registries and treated like actual Starships then they should be significantly bigger than shuttles at least:

I think the Rio Grande came with this massively out of scale DS9, which has suffered some damage over the years including missing most of a lower pylon:


My sole Star Trek action figure - why on earth I bought him I've no idea:

Off topic, but I also found this little gem:


Action figures for children from R rated films

Good to have these back in my collection anyway