Circa 1950s - many would simply call this a bullet bra However

A History of the Iconic Bullet Bra

After the Year of No Bras, Things Are Looking Up

Bullet Bras. Comically conical? What was the point?

1950s longline bra pattern, Custom bullet bra pattern

A History of the Iconic Bullet Bra

Pinterest

The Bullet Bra - A Trademark of Women's Clothing in the 50s

This is the history of the bullet bra. Do you remember those

A (brief) history of lingerie, from ancient times to the present

Get the Vintage Lingerie Look: 1950s Style - Shadowline & Velrose

List of bra designs - Wikipedia

The Bullet Bra – 1950's Pin-up Necessity