Obverse description	Bust facing right.
Obverse lettering	WILHELM ROUX JENA 1850 · HALLE-S · 1924 FELIX PREIFER FEC 1927
Obverse script	Latin
Reverse description	4-line central inscription, half a laurel wreath at upper part and legend at lower part.
Reverse lettering	DAS`WAS`ERFORSCHE MEHR ERFORSCHE`WIE` UND DAS`WARUM` VERSÄUME NIE! DEM BEGRÜNDER D. ENTWICKL. MECHANIK
Reverse script	Latin
Engraver
Mintage	1927  - -
Catalog ID	6284040140
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