The traffic sign "Note by verbal indication 1012-33" indicates a cautionary message, often used to indicate that drivers should pay attention to verbal instructions from traffic personnel or other authorized individuals. This sign is used in situations where official directives or warnings are being communicated verbally, such as during roadworks or events where traffic flow may be directed or altered by personnel on-site.

When you see this sign, it's essential to remain alert and responsive to the instructions given verbally, as they may influence your driving behavior and ensure safety on the road. Always follow the directions provided, as they are meant to protect not only your safety but also that of other road users.

If you have any further questions or need clarification on other traffic rules, feel free to ask!