The corkscrew is an interesting poison indicator corkscrew, and will be a welcome addition to the growing medicine/poison corkscrew collection.
While there is no dangling skull (surely that would hurt) on this corkscrew, could it be a version of the 1890 Bailey poison saftey alarm patent?
If you look closely at the corkscrew’s markings, they have a similar look when comparing them to the advertisement.
Any thoughts out there??? Does anyone have the Bailey’s WITH the hanging skull? Is this the patent?