UNION STOPPER COMPANY No. 21 (OMN)
• AKA:
• MAKER: 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, None,