I just made a 467 cardboard battery mock-up last night. I printed the battery image on plain paper and then glues that to some chipboard (single ply cardboard, a printing term). I then cut out the image and glued it together.
Can you tell which one is the original and which is the copy?
The one on the right is the original.
I found the battery image on-line, the chip board I was able to get for free from a print shop. I used an Elmers glue stick to glue it up.
Looks great! Can you post the link to the online image?