Racine silver mug

Is this a shaving mug? Any idea of the date? Estimated value?

[url]http://home.comcast.net/~brinybay2/cup1.jpg[/url]
[url]http://home.comcast.net/~brinybay2/cup2.jpg[/url]
[url]http://home.comcast.net/~brinybay2/cup3.jpg[/url]
[url]http://home.comcast.net/~brinybay2/cup4.jpg[/url]