KNOB STEM MIRROR (AKA) unk
• AKA:
• MAKER: UNIDENTIFIED MAKER/Unknown Location (Company Operated: Unknown), Introduced: c1860's
• NOTE: Liz Roach 2026: heavy flint. Seen in Metz 2 pp42-43 and Unitts I pp38-39. Sid Lethbridge believes Knob Stem 1 and 2 are the same pattern but different sizes.
• MOTIFS: Circles/Balls, None,