Of all the pictures with the patch shown in this long thread, only the posts #1780 and #1785 do show the sleeve badge being just pinned or maybe lain on the sleeve (for the time of the picture?). Both have in common that they were shot in a studio, not in the field. Maybe they just show two pioneers that have been given the badge and were eager to show off and went to the photographs's, before having it properly sewn on. Regards G.