Imperial Crystal Trinket Box

THE BOX IS RIBBED WITH TOP AND BOTTOM PRESSED IN A SMALL DIAMOND PATTERN.  THE CENTER OF THE TOP IS PLAIN WITH A FLOWER CUTTING.  THE ONLY FLAW IS A CHIP ON THE INSIDE TOP RIM WHICH CAN'T BE SEEN WHEN THE TOP IS IN PLACE.  THE BOX MEASURES 4-7/16" LONG x 3-1/2" WIDE x 1-3/4" HIGH. FOUND THIS BOX SHOWN IN ARCHER'S "IMPERIAL" BOOK (THE BLUE BOOK) ON PAGE 152 TOP CENTER.