Vintage ashtray Ultima 15 designed by the duo Holger Bäckström & Bo Ljungberg. The ashtray with removable lid was manufactured in the 1970s.
 
This iconic ashtray is in very nice vintage condition considering its age. It is marked at the bottom with the text 
 
ULTIMA 15 Made in Denmark for Diverse Ting Malmö Sweden ® ©
Design: Jungberg & Backström