C33 Summer Shop: The Rare 1950s Hair Clip Collectors Love

The code C33 appears on a small paper tag tucked inside a vintage hair clip from a boutique that operated only for three summers in the 1950s. The shop, known simply as the Summer Shop, opened each May on a side street off Bond Street and closed before the first autumn frost. Its entire inventory—handfuls of barrettes, combs, and bows—was produced in limited runs by small ateliers in London and Paris. Today, those tags are the collector’s key to a miniature archive of mid‑century summer adornment.

Decoding the C33 Summer Shop Mark

The mark itself is straightforward: a capital C followed by two digits, then the word “Summer” and “Shop” stamped in a soft serif. The C stands for “collection,” and 33 refers to the third year of the third season (1954). The boutique issued only three summer collections: C31 (1952), C32 (1953), and C33 (1954). After 1954 the owner retired, and the remaining stock was sold to a private collector in Hampstead. Pieces from C33 are the rarest because production was cut short by a fire at the workshop in July of that year.

Identifying Authentic C33 Pieces

Genuine C33 accessories share several telltale features. The metal findings are always brass or silver‑plated brass, never nickel. The enamel work is hand‑applied, so you may see tiny brush marks under a loupe. Summer motifs dominate: daisies, cornflowers, strawberries, and tiny bees. Combs are made from lightweight tortoiseshell (real or high‑quality celluloid), and barrettes often have a curved back to sit flush against a chignon. The paper tags are off‑white with a faint watermark of a parasol. If you find a piece with a tag that reads “C33 Summer Shop” but the enamel is perfectly uniform, it is likely a later reproduction.

Materials and Craftsmanship

The Summer Shop favoured materials that could endure a warm day without wilting. Tortoiseshell, both natural and celluloid, was chosen for its resilience and warm amber glow. The celluloid pieces are particularly interesting because they were marketed as “washable” – a bold claim in the 1950s. Fabric bows were made from silk grosgrain, hand‑stitched to a small metal bar. The stitching is always irregular; machine‑stitched bows indicate a different maker. For collectors familiar with other mid‑century lines, the tortoiseshell used in C33 pieces is very close to that found in the Reena Tortoiseshell Hair Clip, though the Reena clip uses a slightly darker resin.

Storing Your C33 Treasures

Because C33 pieces were designed for summer use, they are more vulnerable to heat and humidity than heavier winter accessories. Store them in a cool, dry place away from direct sunlight. A compartmentalised box lined with acid‑free tissue is ideal. For celluloid items, avoid airtight containers – celluloid can release gases that cause discolouration. Instead, use a box with a loose lid or small ventilation holes. If a piece has a fabric bow, wrap it in a separate piece of unbleached muslin to prevent the silk from touching metal findings, which can tarnish over time. Never use chemical cleaning solutions; a soft, dry cloth is sufficient to remove dust.

Wearing C33 Today

The charm of C33 accessories lies in their lightness. A small strawberry‑enamel barrette can anchor a low ponytail on a modern linen dress, while a tortoiseshell comb adds a quiet accent to a silk scarf. Because the colours are often soft pastels – pale pink, butter yellow, mint – they pair naturally with the neutral tones of a contemporary summer wardrobe. For an evening look, try the Blue Pearl Bow Barrette alongside a C33 comb; the pearl bow’s cool lustre complements the warm tortoiseshell without competing.

A Note on Care for Enamel Pieces

Enamel is durable but brittle. Avoid bending the metal base, as this can crack the enamel. If a chip appears, do not attempt repair with household glue – consult a professional conservator who specialises in vintage jewellery. The Summer Shop pieces were not designed to be heirlooms, but with careful handling they can last another seventy years.

When you next come across a C33 tag, take a moment to check the hinge – if it is brass with a single pin, you are holding a piece from the second summer season, the rarest of the three. The third season’s pieces used a double pin, making them slightly more common. That small detail tells a story of a workshop adapting after a fire, and of a summer that ended too soon.