Description
RARE collectible 1941 World War II lithograph map #4230, seachart published Washington, D.C Oct. 1921
by the U.S. Coast and Geodetic Survey, Reissued at Manila, P.I. June 1941, L. O. Colbert, Director.
with stamp “restricted”
with “21 -10/3, 30-2/17, 41- 6/5, Special Printing at Wash. D. C. (reprint 42- 6/18)”
![Philippine Islands Central Luzon Laguna de Bay [inset:] Philippine Islands Laguna de Bay Napindan Channel Pasig River Approach Surveyed 1920 & 1939](https://www.gop.com.ph/wp-content/uploads/2026/05/jo61118-Philippine-Islands-Laguna-de-Bay-1941-scaled-1.webp)
![Philippine Islands Central Luzon Laguna de Bay [inset:] Philippine Islands Laguna de Bay Napindan Channel Pasig River Approach Surveyed 1920 & 1939 - Image 2](https://www.gop.com.ph/wp-content/uploads/2026/05/jo61118-Philippine-Islands-Laguna-de-Bay-1941-cartouche-700x923-1.webp)
![Philippine Islands Central Luzon Laguna de Bay [inset:] Philippine Islands Laguna de Bay Napindan Channel Pasig River Approach Surveyed 1920 & 1939 - Image 3](https://www.gop.com.ph/wp-content/uploads/2026/05/jo61118-Philippine-Islands-Laguna-de-Bay-1941-handwritten-on-verso-scaled-1.webp)


![Isla de Luzon pl. 10, inset: Pto. de Banacalan [Marinduque] (Quezon [or Tayabas], Camarines Norte, Marinduque, Balegin [Balesin], Calbalete [Cagbalete]… )](https://www.gop.com.ph/wp-content/uploads/2023/08/JO64134-Algue-1900-Isla-de-Luzon-scaled-1-600x750.webp)