DUNCAN, GEORGE & SONS UNNAMED PATTERN No. 0001 (AKA)
• AKA:
• Duncan, George & Sons (Pittsburgh-PA, Company Operated: 1874-1891), Introduced: c1880s Introduced
• NOTE: Sid Lethbridge 2021: this pattern has not been identified but is certainly George Duncan & Sons
• Motifs: (Diamonds), (Plain), (NULL)