It is a pattern for a Girls' dress in size 3, chest 22.
*RARE VTG 1950s Girls DRESS Sewing Pattern Size 3
Complete 1950's Simplicity 1496 Girl's Dress With Dropped Waist and Pleated Skirt, Sleeveless or Short Sleeves Size 10, Chest 28, Waist 24, - UK
1950s Simplicity 2932 Tween Party Dress Vintage Sewing Pattern Full Skirt Short Jacket Round Neckline Size 8 Bust 28 UNCUT
1950s Mccall's 4016 UNCUT Vintage Sewing Pattern Girl's Shirtwaist Dress, Full Skirt Dress Size 4, Size 6 - Norway
McCall's 3435: 1950s Cute Misses Dress Sz 32 B Vintage Sewing Pattern – Vintage4me2
1950s Vintage Simplicity Sewing Pattern 3656 Uncut Misses Shirtwaist B – Vintage4me2
Vintage 1958 Vogue 9415 UNCUT Sewing Pattern Misses' One-piece Dress Size 12 Bust 32 - UK
1950s Vintage Simplicity Sewing Pattern 3656 Uncut Misses Shirtwaist B – Vintage4me2
1960s Simplicity 8084 Misses Shirt Dress Vintage Sewing Pattern Bust 32.5
1950s Mccall's 2367 Vintage Sewing Pattern Boys and Girls Western Shirt Size 10 - UK
1970s Kwik Sew 703 UNCUT Vintage Sewing Pattern Girl's Pullover Top, T-shirt Size 4-6-8 - Singapore
1960's Butterick 2240 quick and Easy Fit & Flare Shirtwaist Button Front Dress Pleated Skirt Vintage Sewing Pattern Bust 32 UNCUT