Vintage glass ashtray, COLLINS MATTRESS CO. "Invest In Rest" Charlotte N.C., picturing a mattress, in n-mint+ unused new old stock condition. Nice clean ashtray. No chips or cracks. Size is 3 3/8" x 3 3/4" x 7/8". NOTE: All of the advertising items I have listed are guaranteed to be 100% authentic originals. They are all clean and ready for display. Thank you for your purchase, I appreciate it.