Kartin Gunther Round Crystal Cigar Ashtray. Designer Kartin Gunther Round Lead Crystal Cigar Ashtray is made from thick, lead crystal and made to last a lifetime. The ashtrays size is 3.75 inch diameter round hand-decorated and packed in a velvet-lined cigar style wood box. Each ashtray is designed by a famed artist and is truly stunning. Buy them before they disappear, as each ashtray will be retired as more are added and they will not be available again once retired! Kartin Gunther Round Crystal Cigar Ashtray