This 1958 Soviet Union commemorative stamp celebrates the V Congress of the International Union of Architects (UIA), held in Moscow. The design features a bold red brick motif symbolizing construction, overlaid with architectural tools and the UIA emblem. Surrounding Cyrillic inscriptions highlight the international nature of the congress, reflecting the USSR’s active participation in global architectural dialogue during the mid-20th century. Issued at 60 kopeks, it remains a desirable thematic item for collectors of architecture, Soviet history, and international congress issues.