Barcelona (Freddie Mercury and Montserrat Caballé song) contained "Exercises in Free Love" from "The Freddie Mercury Album". The 1992 version of the 7" Spanish record had another version of "Barcelona" on the B-side, and the rare 1987 12" Hong Kong record was one-sided and had a unique sleeve. Most 5" CDs contained two or three versions of "Barcelona" and "Exercises in Free Love". Most 7" record and 5" CD covers featured Mercury and Caballé singing on a stage with an orchestra on the background, though the Portuguese version pictured them in a static studio photo. The 1992 reissue 7" records contained another version of the singing artists,
Nissan Caball was available at "Nissan Store" locations and replaced by the Nissan Atlas. First appearing in December 1957, the Nissan Junior Caball began as a cab-over version of the B40-series Nissan Junior. Like the Junior, the Junior Caball used the "1H" four-cylinder engine, developing at 4,400 rpm. In August 1958 the C42 version was released (the C41 designation was skipped), with power up to . The C43 was released in 1959, with changes to the cab floor and front end. The cabover approach was used because of Japanese Government dimension regulations, which dictate how long a vehicle can be and how