The title I have seen for this set is Masterbow GERMANY. PLUS DIETZGEN Germany US Zone. Label says, Staedtler Mars Lettrage Set Ensemble JAPAN.
科学、医療(1930以降)のstaedtler vintage
VINTAGE STAEDTLER MARS Lettering Set w Case 975 20 & Antique
STAEDTLER 572 FL Mars Lettering Guide - Transparent
Staedtler Vintage & Collectibles
VINTAGE STAEDTLER MARS Lettering Set w Case 975 20 & Antique
STAEDTLER MARS LETTERING SET, 975-20
Staedtler MARS 975 21 Lettering Set Drafting/Drawing Original Box
VINTAGE STAEDTLER MARS Lettering Set w Case 975 20 & Antique
Condition is Used. Set is complete and has minimal signs of wear. We will be happy to assist you. Our goal is to make sure that you can find exactly
COMPLETE 7 Piece Vintage Staedtler MARS SUPERBOW Compass Set - Model # ?? 553 ?
Lettering guide designed for disposable technical pens, fineliners, mechanical pencils and Lumocolor Superfine pens. 3.5mm and 5mm letter sets. Transparent blue plastic.
Staedtler 572 fl Mars Lettering Guide - Transparent Blue
VINTAGE STAEDTLER MARS LETTERING SET # 975-12LM(N) - 37 Piece