Vintage Explorer of the Seas Coffee Cup Mug -Deep Cobalt Blue w/22kt Gold Design

From the Royal Caribbean cruise line. Received in 2001/2002 from an actual voyage. Has a ship picture and ship stats in 22kt gold. Sticker on bottom say as much. Hasn't ever been used and still has sticker. Designed in the USA. Dishwasher safe but no microwaving. Not sure of capacity but it is a larger size, heavy mug. Ship launched in 1999. I'm downsizing my kitchen and must sell.