Lot 80039 – France, Second Empire – a small group of five items

France, Second Empire – a small group of five items, incl. a beautiful glass cliché 1fr vermilion with mirror image tête-bêche with production notes at base “voile vers” noting the green filter applied and also the chemicals used, exposure time, and duration, also a negative glass cliché of the same value with similar annotations, a glass cliché of a single 1fr with mirror image, and two celluloid strips of the 20c value with very sharp impressions; a unique and attractive set of production elements.