I found a reference to Henriette de Costier handpainted scarves.
"One year, as I was preparing to set out for their house, I realized that I had gifts for all save Alma's mother, Madame Clayburgh, who had just returned from Europe and who would almost certainly have a gift for me. As I puzzled what I should do, I recalled that Henriette De Costier had sent me a few years before a box of several of her hand-painted silk scarves. A cursory inspection had shown that they were a bit too feminine for me to wear on the Andover campus so I had put them away without fully unwrapping them. I hastily took one from the box, still in its original tissue paper and wrapped it in Christmas paper as well. As I anticipated, Madame had a present for me, so I presented mine to her. She unwrapped the outer, then the inner paper, exclaimed at the beauty of the scarf then unfolded it fully and cried, "And my initials, too." My heart stopped for a moment, then I saw the A.C. which stood as well for Alma Clayburgh as for Alston Chase.
In this blog, towards the end of section 5, titled Quips, Cranks, and a Few Wanton Wiles
http://www.pa59ers.com/library/Chase/time2-5.html
Alston Chase is the author of the blog. If Henriette De Costier was gifting Alston Chase handpainted scarves personalised with her initials, then I think this scarf was a gift to Germaine LeComte from Henriette, and that's why Germaine's name is there. It's a personalisation, and Germaine is the owner and recipient, rather than the creator, of the scarf.
Whaddya think?