I bought a vintage clock at an estate sale, and I am completely perplexed! Please help me! It's a Hammond wood mantel clock and the model/style name is "Masterchron." After much research, I can only locate a "Chronmaster." OR a "masterchron" with Chronmaster Clock Co. But NOT Mastercron and Hammond TOGETHER. Please let me know if anyone has come across this model clock, and if so, it's worth. ANY INFORMATION WOULD BE GREATLY APPRECIATED!!!!!!!!