Bars show the classes in which each moneyer appears; gaps show classes where they are absent. Dashed lines mark the class boundaries. Class dates follow the published date table. Where classes overlap in time, each class is drawn from its start date to the start of the next, so every moneyer stays on one line. Classes 1a to 1c are only dated to the 1180s, so 1180 to 1189 is split equally between them. Use the box at top left to show a single mint.