This 1967 300SE Cabriolet is a museum-quality rarity—originally built as the IAA Frankfurt show car for September 1967, displaying the new safety and styling features that would define the 1968 model year. Fewer than 60 Cabriolets were produced in 1967, making this one of Mercedes's most exclusive open-air classics. The factory show preparation is evident throughout: extensively chromed details, polished aluminum intake, and black-painted valve cover reveal meticulous attention to presentation.

This example carries advanced safety upgrades—softened interior features, protective steering column and dash design—that were introduced on this model ahead of standard production. These innovations represent a pivotal moment in automotive safety history, implemented here before their official 1968 rollout. Original specifications and documented show provenance enhance its significance as both a collector's piece and rolling testament to mid-century Mercedes engineering and forward-thinking design.