Up until now there was nothing to indicate the existence of bras with clearly visible cups before the 19th century. Textiles found in a castle in Eastern Tyrol now prove that there already was clothing similar to modern bras in the 15th century - a discovery made by Beatrix Nutz, an archeologist from the University of Innsbruck.
Bust bodice found in Lengberg castle, the end of 15th century (ca 1480 ?), University of Innsbruck, photo University of Innsbruck - The Dreamstress
Museums of Western Colorado
No Bees in My Business Athenaeum - Presented by the Barony of Madrone
Austria Archives
Medieval underwear points to racy history - Medieval News
Medieval Bras! – The Little Bra Company Blog
The History of Underwear: Loincloths, Petticoats, Boxers, & Briefs
The History of Underwear: Loincloths, Petticoats, Boxers, & Briefs
The Bra Is Much, Much Older Than We Thought
Medieval Underwear: Bras, Pants & Lingerie in the Middle Ages
World Beauties and Wonders - The World's Oldest Known Bra and Lingerie found in medieval Austrian castle archeologists found four linen bras dating from the Middle Ages in an Austrian castle. Even