The Blue Pearl Bow Barrette: A Vintage French Hair Accessory

The shade of blue known as bleu roi or bleu de France keeps turning up on vintage French barrettes, especially the bow-shaped ones studded with pearls. That combination—crisp blue enamel or painted metal, a sculpted bow silhouette, and a row of milky faux pearls—is one of the most sought-after configurations in British vintage hair accessory circles. It marries the girlish charm of a ribbon bow with the formal elegance of pearl jewellery, all within a compact barrette that clips into fine or medium hair. To understand what makes these pieces special, how to date them, and how to wear them today, you have to look closely at the techniques and materials that went into their creation.

The Anatomy of a Pearl Bow Barrette

A true French pearl bow barrette is rarely a single piece of moulded plastic. Instead, it is assembled from several components: a metal spring clip (usually nickel-plated or brass), a decorative bow-shaped top plate, and individually set pearls. The top plate may be enamel over brass, painted metal, or occasionally celluloid. The pearls are typically glass or resin, set into tiny prongs or glued into recesses. The blue colour appears either as the enamel background or as a painted finish on the bow itself. In the most desirable examples, the blue is deep and even, with no brush marks, and the pearls are evenly spaced along the loops of the bow.

The bow shape itself carries meaning. In French fashion, the bow (nœud) has been a symbol of femininity and refinement since the 18th century. By the 1920s, hair accessories began to adopt this motif in miniature, often as a nod to the ribbon-tied hairstyles of the Belle Époque. The pearl bow barrette reached peak popularity in the 1930s and 1940s, when women wanted accessories that could transition from day to evening wear. The addition of pearls elevated the barrette from a utilitarian hair fastener to a piece of costume jewellery.

Materials and Techniques That Define Authenticity

When evaluating a blue pearl bow barrette, look for signs of hand assembly. Vintage examples often show tiny solder marks where the bow plate meets the clip, or slight irregularities in pearl spacing. The pearls themselves may have a slight iridescence—a quality that synthetic pearls of later decades often lack. The blue enamel should feel smooth and slightly glossy, not brittle. Some barrettes feature a subtle texture on the bow surface, created by a technique called guilloché, where a machine engraves fine lines before enamelling. This detail is especially prized by collectors.

The metal clip is equally telling. French barrettes of the 1930s and 1940s typically use a long, flat spring clip with a small hinge. The tension is firm but not aggressive, designed to hold a moderate amount of hair without pulling. Later reproductions often use a shorter, stiffer clip that can damage fine hair. As we explored in our guide to the Mother of Pearl Scallop Hair Claw, the quality of the clip is as important as the decorative face when it comes to longevity.

Styling a Pearl Bow Barrette with a Modern Wardrobe

The pearl bow barrette in blue is surprisingly versatile. Its small scale (typically 4–6 cm wide) means it works as a single statement piece or as one of several clips in a clustered arrangement. Here are a few practical ways to incorporate it into contemporary outfits:

• Side-swept accent: Clip the barrette at the temple, just above the ear, to hold back a section of hair. This works especially well with a low side part and soft waves.
• French twist anchor: Use the barrette to secure the rolled ends of a classic French twist. The blue and pearl combination echoes the elegance of a brooch.
• Half-up crown: Gather the top section of hair and fasten it at the crown. Let the bow sit horizontally, like a tiny tiara.
• Layered with other clips: Pair with plain metal or tortoiseshell barrettes for a curated vintage look. Avoid competing with other pearl pieces—let the blue bow be the focal point.

Because the barrette is small, it works equally well on short hair. A pixie cut or bob can be adorned with a single bow at the side part for a touch of retro glamour. The blue shade pairs beautifully with navy, cream, grey, and soft pinks—colours that often appear in British vintage-inspired wardrobes.

Care and Preservation of a Vintage Pearl Bow Barrette

These delicate accessories require gentle handling. The pearls are often glued into place, and the enamel can chip if the barrette is dropped or bent. Follow these guidelines to keep your piece in excellent condition:

• Cleaning: Wipe the surface with a soft, dry cloth after each wear. If needed, use a slightly damp cotton bud to clean around the pearls, then dry immediately. Never soak the barrette in water—moisture can loosen the glue and corrode the metal clip.
• Storage: Keep the barrette in a soft pouch or a lined jewellery box, away from other metal accessories that could scratch the enamel. If the clip is spring-loaded, store it closed to reduce tension on the hinge.
• Repair: If a pearl falls out, re-glue it with a tiny drop of jeweller’s epoxy. Do not use superglue, as it can fog the pearl’s surface. For enamel chips, consult a professional restorer who specialises in vintage costume jewellery.

Similar to the care advice given for vintage crochet berets, which we detailed in Products Crochet Beret: A Guide to Vintage Styles, Materials, and Care, the key is to treat the barrette as a delicate object rather than a daily beater. With proper care, a 1930s pearl bow barrette can last another ninety years.

Finding Authentic Blue Pearl Bow Barrettes

British vintage markets and online auctions are the best places to hunt for these barrettes. Look for listings that specify “French hair clip” or “vintage enamel bow barrette”. The blue colour is sometimes described as “cobalt”, “lapis”, or “royal blue”. Examine photographs carefully: genuine vintage examples will show signs of age, such as slight patina on the clip or minor enamel wear. Avoid pieces with perfectly uniform pearls and flawless enamel—those are likely modern reproductions. When examining a vintage pearl bow barrette, gently shake it near your ear—if you hear a rattle, the pearl setting may be loose and require re-gluing before wear.