EAPG Dugan Glass Coinspot Blue opalescent Comport

This Dugan pressedCoinspot #617 in blue opalescent was made in 1901 and seen in a Duncan ad in a National Glass Catalog. It was also called concave columns or in carnival it was coinspot. It was called a card receiver,but we call it a comport or bon bon. It is in guaranteed excellent condition and measures 6.75" wide and 4.5" high. It must be rare because it has taken me 8 years to track it to the right company and date it. It is truely lovely. The price is $55.00 plus postage and insurance.