1963 Mexico Airmail Registered Cover to Nepal – Petrol Industry & 5 de Mayo Stamps – Piedras Negras to Kathmandu

Description:
Offered is a rare Mexico airmail registered philatelic cover sent from Piedras Negras, Coahuila, Mexico to Kathmandu, Nepal (Asia).

• Postmarked 1963 with clear cancellations.

• Features a combination of commemorative stamps:

  • XXV Anniversary of the Nationalization of the Petroleum Industry (80c, 1938–1963)

  • 5 de Mayo 1862–1962 (1 Peso x2)

• Addressed to Kathmandu, Nepal, with typed markings "Philatelic Correspondence."

• Registered airmail with bilingual "Via Air Mail / Correo Aereo" inscriptions.

• Sender: Rolando García González, Piedras Negras, Coahuila, Mexico.

• Reverse with registry details and period notations.

This is an uncommon transcontinental postal history item linking Mexico to Nepal, highly collectible for:

• Mexico airmail & commemorative issues

• Registered covers

• Postal history of Asia–Latin America connections