All of the pads look like they are in really good condition, the gold mouthpiece is a yanagisawa one, the silver one is a Dukoff D9, i'm not sure about the plastic one though. This was my father's instrument, but he sadly passed away earlier this year, and I'm not a saxophonist so I do not know a great deal about it, I know he kept it really well, and had it serviced regularly. I play flute myself, so know the importance of well sealing pads. I will see if I can get some pics of the pads and mouthpieces as you have suggested. thanks loads for your advice.