Neil Armstrong's LM PPK contained a piece of wood from the Wright brothers' 1903 Wright Flyers left propeller and a piece of fabric from its wing, along with a diamond-studded astronaut pin originally given to Slayton by the widows of the Apollo 1 crew.
nˈiːl ˈɑːɹmstɹɔŋz ˌɛlˈɛm pˌiːpˌiːkˈeɪ kəntˈeɪnd ɐ pˈiːs ʌv wˈʊd fɹʌmðə ɹˈaɪt bɹˈʌðɚz nˈaɪntiːnhˈʌndɹɪd θɹˈiː ɹˈaɪt flˈaɪɚz lˈɛft pɹəpˈɛlɚ ænd ɐ pˈiːs ʌv fˈæbɹɪk fɹʌm ɪts wˈɪŋ, ɐlˈɔŋ wɪð ɐ dˈaɪəməndstˈʌdᵻd ˈæstɹənˌɔːt pˈɪn ɚɹˈɪdʒɪnəli ɡˈɪvən tə slˈeɪtən baɪ ðə wˈɪdoʊz ʌvðɪ ɐpˈɑːloʊ wˈʌn kɹˈuː.