Honeycomb;
BENNINGTON INVERTED THUMBPRINT (AKA)
• AKA: Bennington Inverted Thumbprint (Millard)
Unknown Maker (Unknown Location, Operated: Unknown), Introduced: mid 1880s Introduced
• NOTE: Sid Lethbridge 2020: Metz 2 pp 20-21
• Motifs: (Honeycomb), (Optics)