The five stiff cardboard whistles are 2.5" long and the two thinner cardboard "Razz zooka" humming whistles from Cracker Jack are 2-3/16" long. The three stiff cardboard Cracker Jack whistles are each different with one picturing Jack and his dog, one showing Angelus marshmallow package on reverse against blue bkg., and one showing Angelus package on reverse without blue bkg. Each of these have some minor aging but remain clean and Fine. The two humming Cracker Jack give-aways are each with 1949 copyright. These are both Exc. Finally are a pair of cardboard whistles, one for Poll-Parrot shoes and the other for Weather-Bird shoes. Each of these have minor age but both are Fine. See following group of large cardboard whistles.