Copper Composite Series Introducing – New Composites! This will be a series of 100 unique Copper ‘Composites’ (encapsulated copper sheet & iron oxide print) size is 3.75” x 5.5” (9.5cm x 14cm) #1#2#3#4#5#6#7#8#9#10#11#12#13#14#15#16#17#18