Book  (Jan 2000)  Page(s) 232.  
 
Shintenchi Tree Peony. ex Japan pre-1931... pink

Article (website)  (1998)  Page(s) 4.  
 
Egawa Keisaku, who developed the technique of grafting peonies on peony understock, released 'Shintenchi'. 

Website/Catalog  (1956)  Page(s) [2].  
 
Japanese Tree Peonies
Shintenchi (New Heaven and Earth) Mammoth shell pink semi-double...$8.00

Magazine  (1953)  Page(s) 216.  
 
Shintenchi (New Heaven and Earth)

Website/Catalog  (1949)  Page(s) 37.  
 
Peonies
Rare Tree Peonies (Nov. delivery)
Japanese Varieties. $8.50 each
Shintenchi (New Haven and Earth). Very pleasing shell-pink, double flowers with thick satiny petals. Gorgeous.

Website/Catalog  (1940)  Page(s) 13.  
 
New & Rare Varieties...
Shin-tenchi, Noble cherry pink strong petaled extraordinary large double .... Each $ 1.20