Acorn-shaped keepsake pendant. The 850 ‰ platinum shell is decorated with crosses set with rose-cut diamonds. It opens in two parts. The acorn fruit is represented by a half-pierced "blister fin" button pearl, accompanied by its LFG certificate dated 16/05/2023 specifying dimensions 12.6 - 13.6 x 9.6 mm, light gray color, lustre good. French "Belle Époque" circa 1910-1920 PB. 9.10 g - Dim. 3 x 1.80 cm