A single expiry date, sometimes years out, on the label or invoice.
Membership unseals all 165 graded entries, the ten checks in order, and the complete online reader for all four books.
Entry S-072 of 165 in Industry Dirty Secrets, the supply-chain case file. Every entry is graded documented, corroborated, or retired as folklore — 22 of the 165 are published as folklore rather than quietly dropped. This file grades a seller's claim; it cannot tell you what is in a vial.