Bole ALL0-9ABCDEFGHIJKLMNOPQRSTUVWXYZ« Back to Glossary IndexTags: Frames, Gilding, Historic FramesColored clay layer mixed with glue size. The tonality of bole can vary depending on the time period and region of the fabrication of the frame. Related Articles: Collection Care-Gilded FramesFraming-Closed Corner Frames, The Epitome of Custom CraftsmanshipFraming-Custom Oval FramesRelated Glossary Terms: Gesso« Back to Glossary Index