J.E. Caldwell Crystal Regulator. 3.5 in. dia. porcelain dial with red painted hour numbers, overlaid with fancy pierced brass filigree, gilt brass bezel, signed below on a metal tag “J.E. Caldwell & Co.”; typical round brass spring driven 8 day movement signed “J.E. Caldwell & Co., Philadelphia”, has an half hour strike on a coiled gong. In a brass case with engraved pierced gilt brass filigree laid over black metal panels and behind beveled glass, the rear door has frosted beveled glass and the case stands on leafy feet. In good overall condition, has some minor chipping to the left side panel and the rear door. 11.25 in. high x 6.5 in. wide x 5 in. deep.