A Miniature Austrian Collar of the Order of Franz Joseph in Gold by Vincent Mayer Sons

Austria; Gold with red, white and black enamels, weighing 6.7 grams, maker marked "V M" (Vincent Mayer Sons, Vienna) on the ring, 15.8 mm x 29.5 mm, on a 108 mm long collar chain with alternating "FJ" and crown icons, intact enamels, extremely fine.