24 Antique Etched Blown Lab Glass Graduated Flasks in Metal Carrier cuckoo bird Plus a note in the

Plus a note in the box noting that they were made--and

Beautifully aged and in great shape

and still screws on easily and holds tight

which gives it great character and patina

24 Antique Etched Blown Lab Glass Graduated Flasks in Metal Carrier cuckoo bird Plus a note in theI found these in Upstate New York, where I believe they have spent the past 120 years or so, as many of the flasks are etched with an "NY". Some of them also etched with a "K", which I think might indicate that they were very early creations of the Kimble Class Co. of Chicago, established in 1901 I believe, and which specialized in glass tubing and laboratory glass. The style of the graduated measures on their necks varies some among them, together