{
 "marke": "Grotrian-Steinweg",
 "marke_key": "grotrian-steinweg",
 "stand": "2026-10-14",
 "lizenz": "https://pianoindex.net/lizenz/",
 "beobachtungen": 124,
 "quellen": 25,
 "zellen": [
  {
   "marke": "Grotrian-Steinweg",
   "marke_key": "grotrian-steinweg",
   "typ": "fluegel",
   "klasse": "175-194",
   "klasse_text": "175–194 cm",
   "mass_cm": 185,
   "typisch_cm": 185,
   "zustandsklasse": null,
   "n": 6,
   "quellen": 4,
   "p25": 7900,
   "median": 16375,
   "p75": 18600,
   "suchbegriffe": "grotrian-steinweg flügel fluegel konzertflügel konzertfluegel 175 194 cm 192",
   "modelle": [
    "185",
    "189"
   ],
   "baujahr_min": 1876,
   "baujahr_max": 1985,
   "baujahr_ohne": 0,
   "n_silent": 0
  },
  {
   "marke": "Grotrian-Steinweg",
   "marke_key": "grotrian-steinweg",
   "typ": "klavier",
   "klasse": "112-121",
   "klasse_text": "112–121 cm",
   "mass_cm": 117,
   "typisch_cm": 117,
   "zustandsklasse": null,
   "n": 14,
   "quellen": 5,
   "p25": 6000,
   "median": 7245,
   "p75": 9900,
   "suchbegriffe": "grotrian-steinweg klavier piano upright 112 121 cm 120",
   "modelle": [
    "120",
    "112",
    "112M",
    "114M",
    "115",
    "120K",
    "GS118",
    "SAMBA"
   ],
   "baujahr_min": 1938,
   "baujahr_max": 2021,
   "baujahr_ohne": 1,
   "n_silent": 0
  },
  {
   "marke": "Grotrian-Steinweg",
   "marke_key": "grotrian-steinweg",
   "typ": "klavier",
   "klasse": "122-130",
   "klasse_text": "122–130 cm",
   "mass_cm": 126,
   "typisch_cm": 124,
   "zustandsklasse": null,
   "n": 15,
   "quellen": 11,
   "p25": 6490,
   "median": 9990,
   "p75": 14000,
   "suchbegriffe": "grotrian-steinweg klavier piano upright 122 130 cm",
   "modelle": [
    "122CM",
    "125",
    "130",
    "G-124",
    "G-125"
   ],
   "baujahr_min": 1920,
   "baujahr_max": 2003,
   "baujahr_ohne": 5,
   "n_silent": 0
  },
  {
   "marke": "Grotrian-Steinweg",
   "marke_key": "grotrian-steinweg",
   "typ": "klavier",
   "klasse": "<112",
   "klasse_text": "unter 112 cm",
   "mass_cm": 106,
   "typisch_cm": 110,
   "zustandsklasse": null,
   "n": 20,
   "quellen": 14,
   "p25": 3990,
   "median": 4685,
   "p75": 5900,
   "suchbegriffe": "grotrian-steinweg klavier piano upright 112 cm",
   "modelle": [
    "110",
    "100",
    "104",
    "108M",
    "108V",
    "110MAD",
    "CLOU",
    "NR110"
   ],
   "baujahr_min": 1964,
   "baujahr_max": 2008,
   "baujahr_ohne": 10,
   "n_silent": 0
  }
 ]
}