Vintage Snoopy and Woodstock "Gee Somebody Cares Mug"

What a great find. Snoopy and Woodstock "Gee Somebody Cares Mug" Cute Peanuts Character Mug.  Snoopy hugging Woodstock with heart in the background.  Bottom reads:  Peanuts Characters Copyright 1958, 1965 United Features Syndicate, Inc.  Made in Japan.  It measures 3.5 inches long and opening measures 3 inches across top.  Never used.  No chips or cracks and is in excellent condition.No stains or stir marks on bottom. Reference: Cubicle Gray/White 6