ALUMINUM CARDS AND INK 
Here is our Artist's drawing of the Aluminum Foil Card 
being inserted in the Marker head, the data having been 
previously inscribed. It is drawn in reverse of colors to 
make it more vivid. The aluminum foil cards are bright 
metal and the marker head and stake is green. 
dene cut catalan 
shows the alum- 
inum card being 
inserted through 
the slots at each 
end. 
Here it is after card 
has been inserted 
and ends folded 
back flat on back 
side, locking it in 
position. 
To remove - simply 
raise flaps and pull 
out. 
EXTRA ALUMINUM CARDS AND INK 

Cards may be assorted — All Postpaid 
