19 May 1958
Luxembourg ..... (program of that day to be added).
The philatlic supports for the National Day of Luxembourg were special in two ways: the Campo Rodan design was not the same. A special cover was issued for Luxembourg, but printed by Campo Rodan (see below).
Cancellations of Luxembourg are quite rare to be found on nofficial covers and cards.
Official Expo 58 cover edited by Campo Rodan
The Official edited cover with logo of the country (edition is not identified). (R)
Large cover with all Belgian stamps cancelled (R)
Maximum card with Luxembourg Building at Expo.
Large official Expo 58 cover with a mix of cancellations (R).
Two official covers limited to 250ex each (R).