Your search for "m. g. b. (ja)" revealed the following:

PRINCE BUSTER [Madness / Toothache]

PRINCE BUSTER [Madness / Toothache]

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ID No. 240970 Label PRINCE BSUTER (JA) Production Prince Buster Genre Ska / [A] Male Vocal [B] Inst Condition EX-(WOL) Soundclip* 70's プレス。

BARRINGTON LEVY [Deep In The Dark]

BARRINGTON LEVY [Deep In The Dark]

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ID No. 230760 Label B. L. SOUDS (JA) Production JA Genre Reggae80sEarly / Male Vocal Condition EX- Soundclip* Deep Vocal.

SOUL VENDORS / THE GAYLADS [Darker Shade Of Black / Picular Man]

SOUL VENDORS / THE GAYLADS [Darker Shade Of Black / Picular Man]

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ID No. 221595 Label COXSONE (JA) Production Studio1-60 Genre Rock Steady / [A] Inst [B] Group Vocal Condition VG/VG+ Soundclip* ノルウェイの森。

SIR LORD COMIC / THE MAYTALS [Ska - Ing West / I Just Can't]

SIR LORD COMIC / THE MAYTALS [Ska - Ing West / I Just Can't]

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ID No. 210431 Label B M N (JA) Production JA Genre [A] Ska [B] Ballad / [A] Male DJ [B] Male Vocal Condition VG- Soundclip* 「 Riding West」を使ってのオールド・スクール・トースティング。

BLUES BUSTERS [Pretty Girl / I've Been Trying]

BLUES BUSTERS [Pretty Girl / I've Been Trying]

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ID No. 216488 Label B M N (JA) Production JA Genre / Male Vocal Condition VG- Soundclip*無数に細かな擦り傷、摩耗感。

SIR LORD COMIC / THE MAYTALS [Skaing West / I Just Can't]

SIR LORD COMIC / THE MAYTALS [Skaing West / I Just Can't]

SOLD OUT

ID No. 219940 Label B M N (JA) Production JA Genre [A] Ska [B] Ballad / [A] Male DJ [B] Male Vocal Condition EX- Soundclip* 　スカかロック・ステディなのか？移行期に出た大ヒットナンバー！「 Riding West」を使ってのオールド・スクール・トースティング。**綺麗です美品。