- Titles The Iron Man (Proper)
- Artist John Sloan, American, 1871 - 1951
- Medium pen and ink and graphite on paper
- Dimensions sheet: 10 15/16 × 8 1/2 in. (27.8 × 21.6 cm) image: 6 × 8 in. (15.2 × 20.3 cm) mat: 20 × 16 in. (50.8 × 40.6 cm)
- Credit Line Gift of Coe Kerr Gallery, Inc., 1979.362
- Work Type drawing
- Classification Drawings
- Signature Recto, signed in black ink, bottom right corner: John Sloan [underlined]
- Inscription Recto, upper center, in blue ink, printed: Hotel Judson / 53 WASHINGTON SQUARE / NEW YORK Upper left, in blue ink, printed: UNDER / KNOTT MANAGEMENT Upper right, in black ink: Mch 2/29 Across upper center, in black ink, in artist's hand: Dear Harry Dorman: — / Dolly has just reminded / me that I owe you one "iron man." / I enclose the paper substitute and / hope that you will forgive the / forgetfulness Lower right, in black ink: 'More Powertoys"