TBB:  B307bPick:  P31 Issuing Authority:  Central Bank of BahrainSeries:  Authorization 2006/64 (2016–2023) IssuesYear:  2006 (2023)Signature:  2. Salman al-Khalifa Substrate:  PaperSize:  154 x 74 mmColor(s):  RedPrinter:  De La Rue Front:  Al Hedaya Al Khalifiya school building (Bahrain's first school). Back:  Sail and Pearl monument in...

TBB:  B306bPick:  P30 Issuing Authority:  Central Bank of BahrainSeries:  Authorization 2006/64 (2016–2023) IssuesYear:  2006 (2023)Signature:  2. Salman al-Khalifa Substrate:  PaperSize:  154 x 74 mmColor(s):  Orange, BrownPrinter:  De La Rue Front:  Old Bahrain Court. Back:  Bahrain International Circuit (motorsport facility) in Sakhir.