Vintage Pyrex Carrel Flask; lab glass round flat bottom flask w/ rubber stopper

Description

Vintage Pyrex Carrel Flask; lab glass round flat bottom flask; Angled neck w/ rubber stopper.  Used in tissue culture and microscopy 1930-50's.
Dimensions:  Total:  3 inches long.  Diameter of round bottom: 1 1/2 inches. Height of round bottom:  3/4 inch.  Neck:  1 1/2 inches long.