France postage stamp year 1938 50fr Clement Ader MLH

France postage stamp year 1938 50fr Clement Ader MLH unused

The France 1938 50 Franc (50fr) Clément Ader stamp is a popular issue that commemorates the French inventor and aviation pioneer, Clément Ader (1841-1925).

Here are the key details about this stamp:

• Subject: Clément Ader, featuring a portrait of him and his early flying machine, the “Avion III” or “Éole” (sources vary slightly on the specific aircraft depicted, but it is one of his bat-like designs). Ader is significant for his early work in aviation, preceding the Wright Brothers.
• Denomination: 50 Francs (50fr).
• Year of Issue: 1938 (specifically issued on June 16, 1938).
• Color: It is typically described as blue or ultramarine.
• Catalogue Number: This stamp has different numbers depending on the catalogue used (e.g., Scott #348, Yvert et Tellier #398, Michel #425a).