Tag: stain-grading
Grading Vintage Silk Charmeuse Stains and Discoloration: When Washing Damage Beats Age Yellowing
Yellowing on vintage silk charmeuse is usually cosmetic aging. Water spots and washing damage weaken the fiber. Here's how to tell them apart before you grade.
Armpit Staining and Deodorant Buildup: A Reseller's Grade Taxonomy
Deodorant residue and true perspiration staining aren't the same defect — one is a cleaning task, the other caps your grade. Here's the taxonomy resellers actually need.