In Perth many years ago, my English teacher spoke to my class about our work having ‘Terminological Inexactitudes’ which meant we were making mistakes. He was so polite. Today, I received notes from a recent auction. The grading of three notes is way off the mark and the descriptions given for each note contained terminological inexactitudes for sure. So disappointing. In my grading I try to ensure that each note is described and graded correctly.. Not only is this good practice it is also good business sense.