Unique Handmade and Glazed Mugs Set of 4 Very Sturdy Bold Blue Color Inside and Handles Please Refer to Photos for Measurements I Inherited These but I'm Guessing that the Person Who Made These Had the Initials MRC and They Were Made in 1972 (?) Some Flea Bites on The Bottom of Two as Shown in Photos One Handle, Second from the Left is "Slightly" a Darker Blue and Some "Slightly" Waning Color on the Top of One Handle, Photo 6 No Chips, Cracks, Scratches or Stains I Really Don't Think They Were Ever Used Coming From a Smoke Free * Pet Free Home