A useful Pashmina description should separate fibre, yarn preparation, weave and surface work. Plain, reversible, Kani, border-led and needlework pieces should be judged by their own construction rather than one generic luxury claim. Pashmina is related to cashmere, but those retail labels do not replace a written fibre specification.
For a shortlisted shawl, request current daylight photographs, a drape video, measured dimensions in centimetres and inches, written fibre and handwork notes, and certificate or GI information only where it applies to that exact piece. Avoid destructive home tests: no single ring, burn, softness or price test establishes authenticity.