In this photo, an intermediate version of the Moskvich‑S1 full‑scale mock‑up is shown: most of the parts have already been painted, but work on the “windows” is not yet finished, and the wheel covers are absent. Unlike the final version, the entire lower section is painted black. The mock‑up also temporarily had removed its model index plate “2141”, stylized as a license plate (21‑41).