| OOAK Fenton Experimental ... | |
| OOAK Fenton Experimental Purple Slag Glass Tulip Vase JIP (Jack in Pulpit) 9 ½â? - Sold on eBay Nov 22, 2020 for $299.99 | |
| JIP (Jack in Pulpit). Most collectors are lucky to have even one piece of Fenton with the Museum number on it. The purple slag is quite striking. Put into the Fenton Museum Collection with Museum Number of #00-10-337 (makes it OOAK).... | |