YinTx: That's a really good point, I don't know for sure however the way the leather has been cut and folded suggest it was not very pliable. Then again, the boxes with domed tops appear to have been covered when the leather was slightly damp in order to conform properly. Hide-glue was used for both the interior velvet and the exterior leather. Boxes where leather was used as a hinge must have used a pliable glue along the hinge area. I'm assuming the gold embossing was the last of the process.