拍品专文
This work is included in the Sam Francis: Catalogue Raisonné of Canvas and Panel Paintings, published by the University of California Berkeley Press (UC Press: 2011) under the No. SFF.209 and is also registered in the archives of the Sam Francis Foundation with the Nos. SFP57-22 and SFP57-54. This information is subject to change as scholarship continues by the Sam Francis Foundation.