25 Pfennig

Silberberg — now Srebrna Góra in southwestern Poland — was a minor Silesian garrison town best known for its 18th-century Prussian fortress rather than any commercial significance. Like hundreds of similarly small German municipalities, it issued Notgeld during the postwar currency chaos of 1919–1921 largely because the national coinage supply had collapsed and small transactions had become physically impossible without local substitutes.

The two-signature requirement — Janek Bengner alongside Roesler — is worth noting: dual authorization on low-denomination municipal scrip of this period was not universal, and the name Bengner suggests a civic official of likely Silesian German extraction, though the precise office is unrecorded in standard references.

Silberberg's Notgeld series is thinly documented.