Location October 1955:
From Funding Universe at http://www.fundinguniverse.com/company-histories/Etienne-Aigner-AG-Company-History.html
"Etienne Aigner has added another floor to its factory at 18 West 31st Street. This floor will be devoted exclusively to production of handbags." "Handbags & Accessories" October 1955, page 38
Bag and belt by Etienne Aigner figures prominently in the Teen Style article 1961TeenageTrends on pages 36 an 37 of the June 1961 "Handbags & Accessories."
Etienne Aigner, 22 W. 32 St. makes an exciting set in nubby imported Belgian linen with handstained cowhide trim. Nail-heads decorate the bag and the belt is leather bound.
Textured Belgian linen and hand stained mahogany cowhide bag coordinates with classic straight belt from Etienne Aigner, 22 W. 32 St.