|Note_en=Month and day from the magazine number. Advertisement from [[Staedtler]] for its pencils. Mention the company as ''"Mars-Bleistiftfabrik J. S. Staedtler"'' Nurnberg. | |Note_en=Month and day from the magazine number. Advertisement from [[Staedtler]] for its pencils. Mention the company as ''"Mars-Bleistiftfabrik J. S. Staedtler"'' Nurnberg. |