Free to download
Tom Stewart cleek-mark field guide
A restrained A3 workshop poster: marks, face patterns and the limits of dating, written for collectors rather than decorators.
Research sheet · September 2026
What is on the sheet
- — Serpent, small-pipe and large-pipe identification notes
- — Rustless heads, retailer stamps and face-pattern clues
- — Explicit cautions where received dating is disputed
- — A3 landscape, designed for legible home printing
Free to download
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No precise transition year is presented as settled fact. The poster deliberately omits unverified celebrity-use claims.
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