hi totti.....this may be right up your street or miles off what you are after, depends on colour of the bike but i have a metalic blue nos one in my bin.......you are either interested or laughing now....f
I have an unused Specialized "MTB-3" stem - ~100mm and 30deg rise i.e 120degree. Forged construction - looks like a bent-up Cinella XA and has a centrepull cable stop integrated. Appears to be 26mm not 25.4mm.
Also a used Kalloy Uno 110mm but that's 90degree.