Online Maru nesting ashtray set

Vintage nesting ashtray set
Very cool for a modern, minimalist style
Maru Trend Pacific, Inc. designed by Isamu Kenmochi, Japan
Silver metal exterior with plastic resin material inside
Unused vintage set in perfect condition!
Diameter sizes are 6", 4" online, 3"
Heights are 2 1/4", 1 3/4", 1 1/2"