Striped Cream Brown Blue Tankard Mug Otagiri

This is a vintage mug from I believe Otagiri.

It features several stripes wrapping around its center in cream brown, and blue.

There are no manufacturer marks present so I am not 100% sure but based on its appearance I believe it was manufactured by Otagiri.

Condition

• This mug has no chips, cracks, scratches, stains or crazing.
• There is brown discoloration present on the lowest part of this mug, please see the 6th and 7th photos.
• There is an extremely faint dark line on the exterior surface beneath the handle.  Please see the red arrow pointing to this in the last photo.

Details

• Height (in): 4.0
• Diameter (in): 3.0
• Weight (oz): 11.10
• Material: Ceramic
  
• Year: Unknown
• Exterior Color:/Brown/Blue/Cream 
• Interior Color: Cream
• Dishwasher Safe: Unknown
• Microwave Safe: Unknown