How do I clean a scent bottle?

Residue inside historical bottles requires gentle treatment without harsh scrubbing. Warm water and soft bottle brushes preserve the interior glass. Silver mounts need careful polishing to avoid contact with the glass and any remaining paper labels. Keeping moisture away from old cork stoppers prevents structural breakdown.

Were these bottles meant for travel?

Many examples were manufactured for transport within fitted leather travelling cases or heavy boxes. Lockable gentleman's cologne bottles kept contents secure during transit. Smaller pocket flasks featured tight screw caps or hinged silver lids with internal glass stoppers to prevent leaks.

How are different periods identified?

Silver hallmarks stamped onto the metal collars provide exact dates and assay office locations. Stylistic shifts in glass cutting and mount design also point to specific decades. Victorian pieces often display heavy multi-faceted cutting, whereas later Edwardian items lean toward slimmer profiles and delicate engraving.

What is overlay glass?

Overlay glass consists of a clear or contrasting glass body covered by a thin skin of coloured glass. Cutting through the outer coloured layer creates geometric patterns of contrast. Green and ruby glass variants appear frequently among nineteenth-century examples utilising this double-layer technique.