Just my opinion, but if it were me in your position, I wouldn't worry too much about the maker of the brooch as you will probably never know who did make it
Norton & Company, New York, 1990 Series: Book 1 of 17 - Easy Rawlins Hardcover First Edition Signed Seller: Brenner's Collectable Books ABAA, IOBA, Manasquan, NJ, U.S.A.Brenner's Collectable Books ABAA, IOBA Contact seller5-star seller Condition: Used - Fine US$ 225.00 US$ 35.00 shippingShips from U.S.A
The front opens above the bust
Added Support and Improved Fit Firm heel counter for support, padded heel counter and padded tongue to reduce irritation
Preferably do not tumble dry
Look for a style with a scalloped hem, bell sleeves, or a tie-front detail that adds visual interest to the open-knit fabric