Carlo Curti Gialdino (2005) has reconstructed the design process to the effect that Heitz’s proposal contained varying numbers of stars, from which the version with twelve stars was chosen by the Committee of Ministers meeting at Deputy level in January 1955 as one out of two remaining candidate designs.

Lévy’s 1998 interview apparently gave rise to a new variant of the “Marian” anecdote. An article published in Die Welt in August 1998 alleged that it was Lévy himself who was inspired to introduce a “Marian” element as he walked past a statue of the Blessed Virgin Mary.

An article posted in La Raison in February 2000 further connected the donation of a stained glass window for Strasbourg Cathedral by the Council of Europe on 21 October 1956. This window, a work by Parisian master Max Ingrand, shows a blessing Madonna underneath a circle of 12 stars on dark blue ground.