Plain;
UNION STOPPER COMPANY No. 0021 (OMN) line
• AKA:
Union Stopper Company (Morgantown-WV, Company Operated: 1905-1918), Introduced: c1906 Introduced
• NOTE: Sid Lethbridge - This pattern was later made by Paden City as their No. 198.

• Motifs: (Plain), (NULL)