25th Aniversary of Cardinal Mr J.E. Van Roey and Inauguration of the basilica of Brussel.
Date of issue: 1st of March 1952.
OBC/COB numbers: 876A-878A
see also Block 30
Created by: Marc Séverin / Gravure Jean de Bast
Perforation: 11 1/2
Composition of the sheets: 3
Printing Process: Combined Screendeeppprint and Steeldeepprint
Number of plates: 876/877 - ; 878 - 1-2
Printing Run: 40.000 Blocks
Combined 3 stamps
876A - 1F17+25c - Interior of the Baselica
877A - 4F+2F - Exterior of the Baselica
878A - 8F+4F - Inauguration of the Baselica