CHALLINOR, TAYLOR & CO. No. 312 (OMN)
• AKA: Challinor's Thumbprint
• MAKER: Challinor, Taylor and Company/Tarentum-PA (Company Operated: 1884-1891), Introduced: c1889 Introduced
• NOTE: ID provided by Paul Kirk Jr
• MOTIFS: Circles/Balls, Beads , Thumbprint