Buwayhid were Persians ( and some other historians relate them to Daylem ), 3 Brothers, worked for the Daylemi Army Leader Makan Bin Kali, the later lost to the Mardawich, from their, the worked with Mardawich. They started their interest in Iraq at Basra , when Ahmed Bin Buwayh tried to occupy it in 331 AH/ 942 AD, but he was defeated by Wali Al-Basra Abdullah Al-Baridi.They tried again in 332 which failed again, tried 333 AH and was defeated this time by Caliph Al-Mustakfi Army. In the 4th time, the collection of Ibn Shirzad ( the chief amir of Madinat Al-Salam ), Yanal Gousha the Amir of Wasit, Ahmed Bin Buway , all of the Persians ! made it easy for Bin Buwayh to occupy Basra in 334 AH/ 945 AD , then had a successful attempt at ceasing Madinat Al-Salam in th same year. In Madinat Al-Salam, in the attendance of Buwayh Amir, the Caliph Al-Mustakfi was Blinded using Hot rods and ousted as a caliph, and Al-Muti' was enthroned instead as caliph. The Buwayhid controlled parts of Iraq including Madinat Al-Salam during the reign of 5 Abbasid Caliphs: Al-Mustakfi Billah 333-334 AH/ 944-945 AD Al-Muti' Billah 334-363 AH/ 946-974 AD Al-Tayi' Lillah 363-381 AH/ 974-991 AD Al-Qadir Billah 381-422 AH/ 991-1031 AD Al-Qa'im Bi Amr Allah 422-467 AH/ 1031-1075 , Buwayhid Practically ruled in Iraq to 447 AH only.
Gold Dinar
Madinat Al-Salam, 334 AH, Obverse citing Abu Al-Hassan Muhammed Ibn Amir Al-Mu'mineen Reverse citing Al-Mustakfi Billah/ Imad Al-Dawla Abu Al-Hassan
Madinat Al-Salam, 334 AH Obverse citing Abu Al-Hassan Muhammed Ibn Amir Al-Mu'mineen/ Mu'izz Al-Dawla Abu Al-Hussein. Reverse citing Al-Mustakfi Billah/ Imad Al-Dawla Abu Abu Al-Hassan
Madinat Al-Salam, 335 AH, Obverse citing Mu'izz Al-Dawla Abu Al-Hussein Buwayh. Reverse citing Al-Muti' Lillah/ Imad Al-Dawla Abu Al-Hassan Buwayh
Silver Dirham
Ahwaz, 333 AH, 3.55 gm, 31.30 mm
Basra, XXX AH, 3.29 gm, 25.88 mm Obverse citing Mu'izz Al-Dawla Abu Al-Hussein Buwayh. Reverse citing Al-Muti' Lillah/ Imad Al-Dawla Abu Al-Hassan Buwayh
Kufa
Madinat Al-Salam, 334 AH, Obverse citing Abu Al-Hassan Muhammed Ibn Amir Al-Mu'mineen Reverse citing Al-Mustakfi Billah/ Imad Al-Dawla Abu Abu Al-Hassan
Madinat Al-Salam, 334 AH Obverse citing Abu Al-Hassan Muhammed Ibn Amir Al-Mu'mineen/ Mu'izz Al-Dawla Abu Al-Hussein. Reverse citing Al-Mustakfi Billah/ Imad Al-Dawla Abu Abu Al-Hassan
Madinat Al-Salam, 381 AH, Obverse citing Al-Malik Sha inshah Baha/ Al-Dawla Wa Dhiya'a Al-Dawla Wa Ghayyath Al-Um'ma/ Abu Nasr Reverse citing Al-Qadir Billah
Madinat Al-Salam, 381 AH, Obverse citing Malik/ Al-Malik Baha Al-Dawla/ Wa Dhiya'a Al-Milla/ Wa Ghayyath Al-Um'ma/ Abu Nasr/ Al-Milook Reverse citing Al-Qadir Billah/ Shahinshah Qaw'wam/ Al-din Abu Nasr/ Ibriz
Silver Dirham
Madinat Al-Salam
Basra, 385 AH, Obverse citing Al-Malik Sha/ inshah Baha Al-Dawla Wa Dhiya'a/ Al-Milla Wa Ghayyath Al-Um'ma/ Abu Nasr Reverse citing Al-Qadir Billah
Gold Dinar
Madinat Al-Salam, 406 AH, Obverse citing Imad/ Al-Qadir Billah/ Wa Waladahu Al-Qa'im BiLlah/ Al-Din Reverse citing Al-Malik Sultan Al-Dawla/ Wa Izz Al-Dawla Abu Shuja'a/ Ibriz
Silver Dirham
Basra
Madinat Al-Salam, 436 AH, Obverse citing Al-Qa'im Bi Amr Allah/ Sha Inshah Al-Mu'azzam/ Malik Al-Milook Reverse citing Muh'yi Din Allah/ Wa Ghayyath Ibad Allah/ Wa Qassam ---- Allah/ Abu Kalijar