Simplicity 8370 Vintage Sewing Pattern, dated 1969.

Boys' Shirt and Tie:

The shirt with button front closure has "notched" collar, yoke, set-in sleeves, patch pockets, and optional top-stitching. V. 1, 2 and 3 have long sleeves eased to button cuffs. V. 1 and 4 have slits in side seams. V. 2 has contrasting tie. V. 3 has self tie. V. 4 has short sleeves with tuck detail. 

Size   12:

Chest 30 inches / 76cm

Waist 25.5 inches/ 65 cm

Pattern is printed, cut and checked complete. Envelope has age tanning and a name handwritten on the front.