Do you know this for a fact or do you just love to argue, because the main thing here is that Old Crown Bock needs help. Here is what I know for a fact. When you get into sanding and dremeling a jaggedly broken top like that you are highly likely to lose the rest of it + part of the bottleneck below the blob. It's because the surrounding glass is weakened by the blow that caused the break.
I am not an expert on this type of repair though, I only know some things about how not to make a bigger problem. If anyone on here really knows about glass cutting please correct me.
I am not an expert on this type of repair though, I only know some things about how not to make a bigger problem. If anyone on here really knows about glass cutting please correct me.