i acquired a Miele unknown model. Does anyone know about Miele model lineups of the 90’s? What could mine be? i know catalogs are almost impossible to come by

Can’t post pics, so I’ll be a descriptive as possible.
-Entirely black Miele, ///M sticker on top tube with angled italian colors for ///.
-Columbus tubing. Guessing SL because it’s 27.2mm opening. internal brake cable routing, rubber grommets type
-Italian bottom bracket, miele embossed on bottom
-Braze on front derailleur tab
-Sakae aluminum fork. Likely not original
-Shimano 600 headset. Could be original
-triangular (pointy) brake bridge
-Gipiemme dropouts
-serial number 91680332