lower left corner in plate: Marin / 07; lower right in plate: Ponte / Paradiso / Venezia; lower left corner in graphite by unknown hand: #4 / A-1; lower right: NO.45; upper right corner of verso in graphite by unknown hand: 13 [crossed out] B45 CZ55
Norma B. Marin, NY; gift 2005 to NGA.
- Zigrosser, Carl. The Complete Etchings of John Marin. Philadelphia: Philadelphia Museum of Art, 1969.