24 Antique Etched Blown Lab Glass Graduated Flasks in Metal Carrier cuckoo bird Cards measure 3 1/2" x

Cards measure 3 1/2" x 2" and are in very good shape

minor and not ready noticeable unless you are looking for it

Corcoran Gallery of Art

Beautifully aged and in great shape

Initialed EMB it appears and dated 1903 at lower right

24 Antique Etched Blown Lab Glass Graduated Flasks in Metal Carrier cuckoo bird Cards measure 3 1/2" xI 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