X 0. 2009 1891 1940 1928 1930 1931 1937 3 1 1920 X 2 1 1. 53.0 72.8cm P20 1928 3 1 3 60
3 4 1931 5 T 24 20 : A 5 T A 800 20 6 T A A 2009 2 24 1800 6 2. 2 1 X 61
7 2 2 P20 100 P 162 112cm 100 8 200 2 2 2 3 62
2 30 25 21.8 45.0cm 20 3 600 71.6 99.1cm 250 53.0 72.8cm 200 60.6 72.7cm 100 35 3 1,000 700 2 3 3 3 500 700 1,000 3 3. 1911 6 25 12 12 9 2000 1. 2. 3. 4. 5. 6. 3. X 63
cat.no.20 44 1911 10 1928 1930 1928 1930 11 12 1921 1928 13 14 64
1927 15 16 1929 17 4. 3 3 X 65
4 5 6 7 8 9 4 5 6 7 7 0000-00 8 9 66
1928 1931 10 11 10 50 11 50 12 14 12 13 14 X 67
5 1 15 16 40mm 17 BEVA371 18 19 20 15 16 17 18 19 20 68
5. X X 21 1 2 3 4 1 1 21 ( No.) EPMA MDG ( ) 1 4 Hg,S Cd,S,Se Al,P Si,Al,K,Fe HgS[6-256] ( D (1 3) (1) Cd,S Zn,Cr,K 1 Cu,As Cr C 2 H 3 As 3 Cu 2 O 8 [31-448] 1 3 Co,Al 1 4 Pb,Zn,Ti Ba,S 2PbCO 3 Pb(OH) 2 [13-131] ZnO[36-1451] TiO 2 [21-1276] 1 4 Ca,P Ba,Ti Zn Si,Al,Mg TiO 2 [21-1276] BaSO 4 [24-1035] ZnO[36-1451] Mg3Si 4 O 10 (OH)2[13-558] [29-1493] Mg5Al(Si,Al) 4 O 10 (OH) 8 [46-1322] No. ICDD JCPDS No. 3 ( ) X EPMA X MDG 18 X 69
5 1 ) Clinochlore Lizardite 5 2 19 1 2 21 70
3 22 21 21 22 21 X 71
5 3 23 X X 23 X 21 72
1 ( ) 1928 1930 1930 1935 36 1937 2011 2 2 584 2010 1011 12 14 3 1974 64 4 2002 525 3 Y Y 63 5 2009 9 18 1926 1931 6 7 2000 91 8 1954 103 9 2008 43 47 10 60 2000 172 11 1974 53 54 12 8 100 13 1999 127 14 12 2005 379 1930 15 8 121 16 1921 3 14 379 17 374 18 EPMA JSM-5400 JSM- 6360 Oxford INCA x-sight 15kV MDG RINT2100 PSPC-MDG2000 RINTrapid IP X CuK 40kV 30mA 100 m 2000 3000 MDG X 19 : 1995 258 X 73
Research Report on Hasekawa Toshiyuki s Cafe Paulista: Regarding Its Provenance and History, Price, Subject, Restoration, Componential Analysis and X-ray Photographs Hosaka Kenjiro The subject of this paper is Hasekawa Toshiyuki s Cafe Paulista (1928), which the National Museum of Modern Art, Tokyo, purchased in FY 2009, and is a report on the results of an examination of (1) its provenance and history, (2) the word price written on the back of the painting, (3) the subject, Cafe Paulista, (4) the details of the restoration on it, and (5) the componential analysis and X-ray photography performed on it. It should be noted that the information about (4) and (5) is based on the report by Saito Atsushi, the restorer and Miyata Jun ichi, a researcher for Art Restoration Studio 21, respectively. (1) From the signature on the back of this painting, it can be supposed that this was a work submitted for exhibition in the 3rd Exhibition of The 1930 s Group (1928). Its history is that it passed from its painter, Toshiyuki, on to the Fukui family and then to this museum. In 1931, Toshiyuki moved into the boarding house run by the Fukui family. Not long thereafter, he parted with this painting as payment in kind for rent. (2) The word price can be read on the back of this painting, but the numerals that follow it cannot be deciphered. Although a critical biography of Toshiyuki mentions that he had written 1,000 yen on the back of a painting he gave away in place of rent, it cannot be ascertained whether this refers to this painting. In addition, the catalog of the 3rd Exhibition of The 1930 s Group sets the price of this painting at 250 yen. In either case, the price is high in view of the market price at the time. (3) Cafe Paulista is famous for its café in Ginza, but back then the one in Kanda was also popular. Toshiyuki s biography mentions him drawing in the Kanda café. Although the location of the café depicted in this painting cannot be established, it would also be true to say that its subject is a café without customers. (4) One thing that the restoration process revealed was that this painting had been resized for some reason. (5) As a result of the componential analysis, it was found that, for example, the base coat of paint included many elements. Judging from the composition of layers, it is also possible that the base coat was applied several times. In addition, based on the X-ray photographs and the state of the surface, it is surmised that there had been some sort of painting underneath this current one. 88