This amazing vintage cup and saucer set is marked "Bob Van Allen for Mikasa, Stone China, L9151, Nautilus Terracotta, Microwave Safe, Freezer to Oven to Table to Dishwasher, Japan" on the underside of each saucer. The Nautilus Terracotta pattern features a white stoneware base with rust colored rope border accents. This pattern was produced from 1978 through 1981 and is no longer in production.

This set includes six flat mug cups and six saucers.
Mugs: 2-1/8" tall, 3-1/2" diameter at the rim
Saucers: 6-1/4" in diameter.

The condition is as shown in the photographs. No chips or cracks. Almost no signs of use.