VTG Vancouver 1986 Mug Expo 86 World's Fair Biplanes Aircraft in Flight Otagiri

Biplanes in Flight ~ Mug Says: Vancouver 1986 Approx 3.75" tall, mouth is just shy of 3" in diameter Unsure if there is a brand mark under sticker on bottom, but research indicates mug was created by Otagiri. Vintage mug, no obvious signs of past use, is still in very nice condition.  Please view all photos. 230721rl230924