Hadith #4210 (Sunan Abi Dawud)
Book: Combing the Hair (Kitab Al-Tarajjul)
Narrator(s): Abdullah bin Tawus عبد الله بن طاوس, Hameed bin Wahb al-Quraishi حميد بن وهب القرشي, ibn Abbas, Ishaq bin Mansur al-Kausaj إسحاق بن منصور بن بهرام - الكوسج, Muhammad bin Talha bin Masraf محمد بن طلحة بن مصرف, Tawus bin Kaysan طاوس, Uthman bin Muhammad
Grade: Sahih

The Prophet (ﷺ) used to wear tanned leather sandals and dye his beard yellow with wars and saffron, and Ibn ‘Umar used to do that too.

Source: https://parallelquran.com/hadith/sunan-abi-dawud-4210/