This 10 Pfennig Dienstmarke (Official Service Stamp) was issued by Germany (Deutsches Reich) for government and administrative postal use during the early 20th century, primarily in the Weimar Republic period. The stamp features the bold imperial eagle motif within a circular frame, symbolizing state authority and official correspondence. Printed in deep green on colored paper, it represents one of Germany’s classic functional postal issues rather than public postage. Dienstmarken were strictly used by government offices, making them an important specialization area for collectors of German postal history. Well-centered examples with intact perforations are highly collectible among official and revenue stamp enthusiasts.