From Gascony, with character.   French vintage for American homes.

The collection · 05

Antique canning jars, apothecary jars and French vessels

Antique apothecary jars and French opaline glass bring color and sculptural shape to a shelf. Lo Cantou explores these vessels alongside confit pots and vintage stoneware crocks.

Illustrative white, blue and jade opaline vessels on a wooden shelf
AI-created editorial illustration · Not an item offered for sale.

White opaline glass vase & colored opaline

A white opaline glass vase can soften a grouping of stronger colors. Opaline’s milky appearance is part of its appeal; daylight photographs help you judge the actual tone of a piece.

Ask for photographs in even daylight, including the rim and base. Strong artificial lighting can alter the apparent color. Chips, losses to gilding and replacements should be described individually. Color alone cannot reliably establish a maker, age or place of manufacture.

Antique apothecary jars: lids, labels & glass

Antique apothecary jars reward a close look at their lids and lettering. When comparing vintage apothecary jars or blue glass apothecary jars, check whether the lid belongs to the vessel.

A lid may be a later replacement even when the colors are close. Check edges, inner rims and the underside. Vintage jars with unknown previous contents are best considered decorative; do not assume they are suitable for storing food, medicines or cosmetics.

French confit pot: shape, glaze & condition

A French confit pot brings together a rounded body, simple handles and a rich glaze. Think about its proportions and condition before choosing it for a shelf or a floral display.

Examine the handles and base for repair, and ask whether the vessel holds water if you plan to use it as a vase. General wear can inform an assessment, but it cannot supply an exact date on its own.

Vintage stoneware crocks

Vintage stoneware crocks offer substantial forms and understated glazes. An antique stoneware crock should be described by its dimensions, condition and documented origin, not just its rustic appearance.

Confirm weight and dimensions, especially for a shelf. Review photographs of any cracks or repaired handles. For plants or flowers, a separate liner helps protect both the piece and the furniture beneath it.

What to check before choosing opaline & jars

Confirm the vessel’s height, base width and lid fit. Ask about chips, repaired handles and known previous contents; attractive color does not establish origin or suitability for storage.

Explore our approach to provenance, then read how Lo Cantou plans packing and delivery to the US.

Opaline & jars: buying & care questions

What is French opaline glass?

The term is commonly used for glass with a milky or opaque appearance, in white and a range of colors. A confident French attribution needs evidence beyond the color of the glass.

What were apothecary jars used for?

They were associated with the storage and display of pharmacy preparations and ingredients. Surviving jars may also be later decorative pieces, so examine the object and its history rather than relying on its label alone.

How do I date a confit pot?

Consider form, material, glaze and any documented history together. A useful description explains the evidence behind an approximate period and acknowledges what is unknown.

For arranging flowers in a bowl, see how to choose a vintage glass flower frog.

A closer look

French confit pots: origin and condition ↗

Selection notes

Antique canning jars: closures and original purpose

Record the jar’s height, opening, lid and closure type. Old preserving jars may be useful as decorative objects, but an old lid or seal should not be assumed suitable for modern food preservation. Keep identification and current use separate.

Antique and vintage apothecary jars

Ask about the material, lid fit, labels and any known former contents. An apothecary-style jar is not necessarily an original pharmacy vessel; an old label can also require its own assessment.

Antique stoneware crock, confit pot or olive jar?

These forms differ in size, construction and historical use. Compare the glaze, rim, handles and base rather than relying on a generic rustic label. Unknown previous contents and repairs matter when deciding whether a vessel should remain decorative.

Related room and table guides

A closer look · Updated 30 September 2026

Antique canning jars: read the body and closure together

Record the embossing and sealing arrangement

Photograph the entire jar, its base, embossed wording, rim and lid. Include separate views of metalwork or wire closures. Transcribe complete wording and numbers, but do not assume that every number is a manufacturing date; its meaning needs a relevant maker reference.

A replacement lid can make a decorative jar look complete without being original to it. Ask whether the parts are associated, whether the rim is chipped and how the lid fits. Color and bubbles alone cannot securely date the vessel.

Collecting jars is different from selecting canning equipment

An antique jar’s interest does not establish that it is appropriate for preserving food today. Current home-canning guidance specifies suitable jars and sealing systems. The National Center for Home Food Preservation’s jar-and-lid guidance is the relevant starting point for that practical question.

Keep uncertain old jars for display rather than improvising a preserving method around an obsolete closure. For a collection, label the documented maker, form, dimensions and any associated lid separately. This preserves useful information without turning a decorative attribution into a food-use guarantee.

Sources & further reading

Related buying guides

Explore this collection in more detail

Explore the specialist guides below to compare materials, condition and practical use.