Joni Mitchell 1979/09 Mingus Japan album promo ad

Japanese record release ad / jm909rm

Type: Magazine ad / glossy / b&w 
Date published: Sept 1979
Artist: Joni Mitchell
Record promoted: Mingus lp album
Record company: --
Page size: 17.5 x 25.5 cm / 7 x 10 inches 
Note: Page also promotes Rickie Lee Jones, Carly Simon, Maria Muldaur lp releases

Condition: Excellent/Mint. No creases, tears or stains. May have slight tanning depending on page type, age (see scanned image).
Comes with title and issue date of source publication (included separately, not written directly on page).