1. Bought from Seaouke Yue [You Xiaoxi] 游筱溪, of Shanghai 上海, in New York. For price, see Original Miscellaneous List, p. 231. $100.
2. (Undated Folder Sheet note) Original attribution: Chinese. Chou [Zhou] 周. See further, S.I. 1039, Appendix VIII.
3. (John Ellerton Lodge, 1929) Han 漢.
4. (Undated Folder Sheet note) Sp. G. is 3.092. Nephrite.
5. (Archibald Gibson Wenley, 1946) Shang 商 dynasty.
6. (Undated Folder Sheet note) See Folder Sheet F1916.491, Archibald Gibson Wenley, note 5. For fuller discussion, see Folder Sheet F1916.492, Archibald Gibson Wenley, note 5.
7. (Elisabeth West Fitzhugh, 1956) X ray diffraction analysis. Nephrite. Film F 156. April 12, 1956.
8. (Thomas Lawton, 1978) Late Shang 商--Early Western Chou [Zhou] 周.
9. (Julia K. Murray, 1982) (Added word chang [zhang] 璋 above ceremonial implement.) Chang [Zhang] 璋 F1916.493 represents a variation of the typical chang [zhang] 璋 in which the pair of lateral projections near the hole is replaced by more elaborate crenellations. See Folder Sheet F1916.492 for discussion of chang [zhang] 璋; and F1916.165 for a discussion of another chang [zhang] 璋 of the crenellated type.
10. (Stephen Allee per Keith Wilson, March 31, 2008) On this date entered: Period One (Late Neolithic period), Date (ca. 2500 2000 BCE), Artist (Qijia 齊家 culture), Title, Object name, Geographical region (Northwest China); plus Description per Jenny F. So and Dimensions per Christine Lee, from Jade Project Database.
11. (Jeffrey Smith per Keith Wilson, July 17, 2008) Ceremonial object added as secondary classification.
12. (Jeffrey Smith per Janet Douglas, June 17, 2010) Nephrite added as modifier to existing medium of "jade" based on conservation analysis.
13. (Jeffrey Smith per Keith Wilson, April 1, 2016) Culture changed from Quija to Erlitou culture.
14. (Jeffrey Smith, April 1, 2016) Transferred from the description field: (Jenny So, from Jade Project Database) Dark olive-grey. Sharply angular in shape, especially the tang, suggest re-shaping after damage? Conical hole. Two sets of double-crenellated notches at base of blade. (Joseph Chang) Ceremonial implement; blade with lateral edges flaring slightly to form concave upper end; indented lateral projections on each side above perforated tang; opaque black with small brown strata mark on tang; areas of silvery incrustation. Box.)
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