This is a French sewing Pattern for 2 Bullet style bras, There are no instructions with this pattern but they are , quite simple to make and there is
Afi Chic Bra Sewing Pattern – AFI Atelier
1940 - 1950s Bra & Garter Belt + Free Patterns - Sew Historically
Longline Bra Pattern
Bullet bra pattern, Custom bra pattern, 1950s bra pattern
1950's Rockabilly Style Dress PDF Knitting Pattern Instant Download - Canada
Vintage Ivory Exquisite Form Bullet Bra 36 B - Denmark
The Va-Voom Bullet Bra Sew-Along- Day 1 Pattern Download and
Bullet Bra Pattern - Canada
Long Line Bullet Bra - Canada
50s Bullet bra pattern, 50s bra pattern, 1950s bra pattern
1950s longline bra pattern, Strapless longline bra pattern
Bra Making Pattern - Canada