Vintage ashtray mid century swiss Laufen best ceramic drip orange and green

I am guessing that this mid century ceramic ashtray best is from the 1960s. It is marked Laufen, which is a Swiss company that makes toilets, sinks, and urinals. The mid century ashtrays made by Laufen may be rare. The quality is good. The ashtray is in excellent condition and there are no chips or nicks.. This may have been a promotional or advertising piece. The metal neck chain in the photo is a prop only and not included.

Size: about 5 3/4 " across by 1 1/4 " high
Condition: used, vintage, good condition

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