Vintage dome covered butter dish

Vintage dome covered butter dish. Rose panel and sunburst. Unclear manufacturer but the design is Epag Heisey. There is no H mark. Clear with rose colored highlights showing some wear from frequent washing. There are a few chips on the underside of the dish. Check photos carefully. These can probably be filed. This was used not kept in a cabinet. There are no chips on edges of the dome. A few scratches are on the glass.... once again it was used. About 6 inches high and 8.5 inches wide.