Vintage 40’s 50’s Shenango China seafoam teal diner mugs Set of 4

Vintage 40’s 50’s Shenango China seafoam teal diner mugs Set of 4 Vintage restaurant diner ware cup, off white with seafoam airbrushing, made by Shenango China New Castle PA Numbered Z20 Made in the U.S.A. Cup has a flared handle and an airbrushed edge on the top outer rim. Excellent condition, very nice condition. No chips or cracks. Cup is 3" tall, 3.25" diameter at top. Capacity 6 ounces.