This is a vintage ceramic nautical mug featuring illustrated sailor’s knots around the flared base, including:
Sheet Bend
Double Becket Hitch
Rolling Hitch
Bowline
Carrick Bend
The top is glazed in deep brown with a white base, a classic style from Japanese imports of the 1970s–1980s. The bottom is covered with black felt, which likely hides the original maker’s label (commonly Otagiri, Westwood, or Treasure Craft Japan).
Approx. 4" tall x 6" diameter
No chips or cracks, light vintage wear
Great addition to nautical décor, sailor’s barware, or maritime gift collections
