Example no. 19
Example composed by 7 elements
ELEMENT I
Numbered "I 19/100" (lower left)
Signed, dated "Bill, 1967" (lower right)
ELEMENT II
Numbered "II 19/100" (lower left)
Signed, dated "Bill, 1967" (lower right)
ELEMENT III
Numbered "III 19/100" (lower left)
Signed, dated "Bill, 1967" (lower right)
ELEMENT IV
Numbered "IV 19/100" (lower left)
Signed, dated "Bill, 1967" (lower right)
ELEMENT V
Numbered "V 19/100" (lower left)
Signed, dated "Bill, 1967" (lower right)
ELEMENT VI
Numbered "VI 19/100" (lower left)
Signed, dated "Bill, 1967" (lower right)
ELEMENT VII
Numbered "VII 19/100" (lower left)
Signed, dated "Bill, 1967" (lower right)