256m (3D model scaled to match the size of the saucer and nacelles of a TOS Constitution)
Print orientation for Detail Plastic:
This is the Anton Class from the FASA tabletop game. Acording to game material, this is the original configuration of the later Miranda Class (USS Reliant), just as the TOS Constitution is the forerunner of the later TMP refit. In order to keep this assumption, this model features the same saucer as the TOS Constitution, while FASA used a TMP saucer and has a deflector dish on the lower main hull. FASA gives a length of 224/226m for this ship, but i matched the sizes of the saucer and the warp nacelles to the same size as the corresponding parts of a TOS Constitution Class Cruiser, which sets the length to 256m for this model.
If you need this in another material, size, or quantity, send me a message. I will try to make it as you need. Be sure to read my comments below my shop page