Obtained in April 2024 at the Yamba Dam Museum. In addition to two dam cards, the following pamphlets are included. I think they are perfect for deepening children's learning. Please note that since these items have been transported and stored at home by an amateur, those who are concerned about minor scratches, etc., should refrain from purchasing. Yamba Dam Official Explanation Pamphlet A4, 4 pages (Photos 3-4) Yamba Dam Area Map A4, double-sided (Photos 5-6) Yamba Dam Nature Observation Map, irregular 8-panel fold, double-sided (Photos 7-9)