The Stone Money of Yap - Smithsonian Institution

58 SMITHSONIAN STUDIES IN HISTORY AND TECHNOLOGY
62
W ':
P -•.'•
Vi,'-^
YSi& >^: w $
, ' ' % • ' | •••% M* #&,&&;•
$' Y
i --.s-^
EM
'££^
FIGURE 4.—i?ae: a, number 13; 4, number 16; c, number 17;
d, number 18. {a, Ubersee-Museum, Bremen, Germany; b—d,
Staatliches Museum fur Volkerkunde, Dresden, Germany;
courtesy of museums)