Follower of Sir Anthony van Dyck

Probably, anonymous sale, London, Christie’s, 1 August 1929, lot 109, for 95 pounds to Chapman;
Anonymous sale, London, Christie’s, 26 February 1960, lot 72, for 60 pounds to de Piro (as Rubens, Portrait of a Woman);
Anonymous sale, Sotheby's Olympia, 25 April 2006, lot 259; 
Anonymous sale, Dallas, Heritage Auctions, 9 November 2006, lot 24048, where unsold (as Van Dyck);
Anonymous sale, Asheville, North Carolina, Brunk Auctions, 21 September 2013, lot 113.

S. J. Barnes, N. De. Poorter, O. Millar & H. Vey, Van Dyck. A Complete Catalogue of the Paintings, London 2004, p.308, under cat. no. III.75, as a copy.

The canvas has an old and effective relining that has only marginally flattened the paint surface. The paint surface is stable, and the varnish even and clear - a very small degree of discolouration is visible in the flesh and white tones. In good overall condition with no major damages visible to the naked eye. Inspection under ultra-violet light reveals a cloudy varnish that fluoresces opaque making any very early restoration hard to see. There are some more recent scattered retouchings and minor restorations visible under UV including one restored tear 3 inches in length above the top right edge of her collar, one curved 2 inch restoration in the bottom right corner and a small patch of restoration to the left of the sitters right hand. An X-ray of this canvas shows an earlier painting depicting a portrait of a woman in a white ruff. Offered in a gold Cassetta frame in fair condition
"In response to your inquiry, we are pleased to provide you with a general report of the condition of the property described above. Since we are not professional conservators or restorers, we urge you to consult with a restorer or conservator of your choice who will be better able to provide a detailed, professional report. Prospective buyers should inspect each lot to satisfy themselves as to condition and must understand that any statement made by Sotheby's is merely a subjective, qualified opinion. Prospective buyers should also refer to any Important Notices regarding this sale, which are printed in the Sale Catalogue.
NOTWITHSTANDING THIS REPORT OR ANY DISCUSSIONS CONCERNING A LOT, ALL LOTS ARE OFFERED AND SOLD AS IS" IN ACCORDANCE WITH THE CONDITIONS OF BUSINESS PRINTED IN THE SALE CATALOGUE."

A copy after Van Dyck's lost 1630 portrait of Anna Maria de Çamudio.¹ The original was last recorded, until after 1900, in the collection of the descendants of the Duke Prosper d'Arenberg in Brussels. Anna Maria was a member of a prominent Basque family, and came to Brussels as a lady-in-waiting to Archduchess Isabella. She married Ferdinand de Bosschot in 1607, whose portrait Van Dyck painted to serve as a pendant to the portrait of Anna Maria.² 

1. See S. J. Barnes, N. De. Poorter, O. Millar and H. Vey, Van Dyck. A Complete Catalogue of the Paintings, London 2004, p. 308, cat. no. III.75, reproduced p. 307.
2. See Barnes et. al. 2004, p. 406, cat. no. III.A15.