Type: Label
Location: reverse, tag nailed to frame
Inscription: "BLACKWELL / VESTIBULE / E-B" (ink)
Type: Label
Location: reverse, pinned on tag
Inscription: recto: "BLACKWELL / VEST / 52.240.4/ ALL YEAR" verso: "Slip seat / 84.675.3" (graphite)
Type: Label
Location: reverse, pinned on tag
Inscription: recto: "52.240.2 / Blackwell / Ves. 1982" verso: "Chair / seat" (graphite)
Type: Inscription
Location: reverse, on frame
Inscription: "X" (chiseled on frame)
Type: Inscription
Location: reverse, on frame
Inscription: "52.240.4" (black marker)