vs corset size 34D (sister size: 36C, 32DD) no flaws doesn't fit me sadly - bid: $20 bin: $25

Sister Sizes: The Bra Secret Every Person Should Know – Sister

Sister Sizes, Bra Fit Guide & Size Charts

Why are 34C and 32D sister sizes but 32D fits me well and 34C is

What is my bra size?

Bra Sister Sizes + Sister Size Chart

Sister Sizing 101

My first corset make: sizing and mockup : r/HistoricalCostuming

help! do i size down or is this corset just made wrong? : r/corsetry

Sister Sizing De-Mystified! – Playful Promises USA