Here's an unlisted ISOREX (front) DG 22 (over 79) (reverse). This embossing demonstrates this mold was reworked from the older ISOREX 79 mold with the DG 22 engraved over it. [id=674012351]. Measures 3 5/8" wide x 3 7/8" tall. Seems to be a variant of CD 251.8. No chips or cracks. Some very light use marks. VNM++

First email gets this unlisted French variant for only $45 plus 11 shipping. Thanks!