This is an original 1926 black and white halftone print of the construction of the upper guard gates in the east chamber of the Gatun upper locks of the Panama Canal, as it was on August 5, 1911.
This 85+ year old Item is rated Very Fine +++. No creases. No natural defects. No surface rub. No tears. No water damage.
Product Type: Original Halftone Print; Black / White
Grade: Very Fine +++
Dimensions: Approximately 7 x 5 inches; 18 x 13 cm
Authentication: Serial-Numbered Certificate of Authenticity w/ Full Provenance
Protection: Packaged in a custom archival sleeve with an acid-free black board (great for display, gift-giving, and preservation)
Keywords specific to this image: Atlantic Ocean, Pacific Ocean, Progress