This is a vintage Roger & Gallet "Orchidée" fragrance shower gel , from
1970s or earlier.

Only used once or twice

Brand: Roger & Gallet, a historic French fragrance house established in the 19th century.

Product: The bottle contains a perfumed shower gel "Orchidée" (Orchid)
.
Design: It features a distinctive textured, quilted plastic or glass casing and includes a cord for hanging.
Rarity: Vintage bottles from this brand, particularly with unique designs, are considered collectibles.