crwdns2934241:0crwdne2934241:0 mayer

crwdns2934249:0crwdne2934249:0:

What happens when you press the button?

Ot looks like the hinge tab is on the right side.  There appears to be a place to insert a flathead screwdriver on the left.

crwdns2915684:0crwdne2915684:0:

open