6 1980s 1990s National Geographic Magazines I Hologram

6 1980s 1990s National Geographic Magazines I Hologram. This lot includes:
(1) July 1995 - Ndoki Last Place On Earth.
(1) August 1989 - Elephant Talk.
(1) May 1991 - Elephants Out Of Time, Out Of Space.
(1) September 1982 - The Bahamas Boom Times And Buccaneering.
(1) December 1990 - Botswana.
(1) November 1985 - The Search For Early Man Hologram Cover. Each magazine is approx 7" x 1/4" x 10" and the total weight is 5.21 lbs. The covers have shelf wear.