https://jazzejunque.com/A collector https://jazzejunque.com/posts/vintage-cookie-jar-values-2026https://jazzejunque.com/posts/vintage-cookie-jar-values-2026Wed, 24 Jun 2026 08:55:54 -0000A collector price guide to vintage cookie jar values in 2026: what drives price, how to read sold listings, and realistic ranges by maker and condition. https://jazzejunque.com/posts/identify-mccoy-cookie-jarshttps://jazzejunque.com/posts/identify-mccoy-cookie-jarsWed, 24 Jun 2026 08:55:54 -0000A collector guide to identifying genuine McCoy cookie jars by mark, mold number, and glaze, and how to recognise the common reproductions and fakes. https://jazzejunque.com/posts/date-vintage-pyrexhttps://jazzejunque.com/posts/date-vintage-pyrexWed, 24 Jun 2026 08:55:54 -0000A collector guide to dating vintage Pyrex using the backstamp, logo style, model numbers, and pattern era, with a reference table of mark changes. https://jazzejunque.com/posts/care-for-vintage-cookie-jarshttps://jazzejunque.com/posts/care-for-vintage-cookie-jarsWed, 24 Jun 2026 08:55:54 -0000A collector guide to cleaning, storing, and caring for vintage cookie jars by glaze type, with a table of what cleaning can and cannot fix. https://jazzejunque.com/posts/brush-vs-mccoy-potteryhttps://jazzejunque.com/posts/brush-vs-mccoy-potteryWed, 24 Jun 2026 08:55:54 -0000A collector guide to telling Brush Pottery and Nelson McCoy cookie jars apart by their base marks, mold work, glaze, and shared Brush-McCoy history.