There are two R1 versions of Score available. The first is a stand-alone copy of the film, which is very close to this all-region version. This R1 version features the original aspect ratio of 1.85:1 and is actually derived from a PAL transfer. Audio is Dolby Digital 2.0 mono.
The other R1 version is a part of a collection of Metzger films, The Radley Metzger Collection Vol 2. This version of Score features an aspect ratio of 1.33:1, pan and scan, NTSC transfer. Audio is Dolby Digital 2.0 stereo.
None of these R1 versions contain extras.
The first mentioned R1 version appears to be the winner here, due to it's presentation of the film's in it's original aspect ratio. But it is unclear where this R1 version stands in the aforementioned censorship area. The all-region version does have a longer running time, so the decision is yours.