From Etterbeek to Pasadena (California, USA) in 1921

This small registered cover was sent from Etterbeek on 20 April 1921, well after the Red-Cross stamps had been taken out of circulation! Nonetheless, it safely passed through San Francisco (California, USA) on 2 May and arrived at its destination in Pasadena (California, USA) on 7 May.
See another cover with stamps used after they had officially been removed from circulation.

Characteristics: A cover cluttered with stamps, including three Red Cross stamps, an old Pellens (out of circulation, too!), 6 definitives of 1915, and 4 Albert with trench helmet of 1919 14 stamps in all with total franking of 1F46c Registered letter Clear cancels of departure Cancels of arrival on reverse in both San Francisco and Pasadena A well travelled piece of mail!
Estimated value: $100