Jack Bryan was a prominent American fashion label from the 1950s through the 1970s, celebrated for its elegant evening and cocktail dresses. The brand, designed by Dupuis, was known for its use of luxurious fabrics, intricate beadwork, and flattering silhouettes that epitomized mid-20th-century glamour.
Today, vintage Jack Bryan dresses are sought after by collectors and fashion enthusiasts for their timeless style and quality craftsmanship. 

This Jack Bryan dress is most likely from the late 1960s to early 1970s, a period when the brand was known for its sophisticated yet approachable glamour. If you’d like further insight or details for marketing, feel free to ask!

Measurements laid flat,

Bust: 44cm

Waist: 40cm

Length: 106cm