Singapore Merchants Token: Asiatic Petroleum Company (Pulu Samboe), 1 cent, tin, 1920, weight 3.69g,(Pr-unlisted, SS-107), NGC MS 62. Ex-Garrett collection. NGC Cert. #3957233-023, Pedigree: Purchased from Numismatic Fine Arts, Beverly Hills CA, 20 May 1984, SC283 Barrett, Purch 488。