1983-SPHERICAL CONCEPTS FOR SMITHSONIAN -PLANET TRACKER-ASTRONOMY PLANETARIUM

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  • Source eBay
1983 PLANET TRACKER BY SPHERICAL CONCEPTS. MADE EXCLUSIVELY FOR SMITHSONIAN INSTITUTION LEADING UP TO THE 1986 HALLEY'S COMET. ITS A HOME PLANETARIUM ASTRONOMY TEACHING AID TYPE OF PRODUCT OPENED FOR THE FIRST TIME TO TAKE PICTURES. NEW OLD STOCK CONDITION. BOX MAY HAVE SOME STAINS BUT ITEM IS PRISTINE WITH ALL CONTENTS AND MANUAL.VERY HARD TO FIND ITEM, ASTRONOMY TEACHING AID. BELIEVE THIS WAS SOLD IN THE SMITHSONIAN GIFT SHOP. NOT SOLD ANYMORE, THE COMPANY THAT MADE IT WENT OUT OF BUSINESS.BOX INCLUDES: A PLEXI SPHERICAL PLANET TRACKER IN EITHER BLUE OR BLACK.THEY MADE TWO COLORS, CANNOT GUARANTEE WHICH COLOR, A BASE-TWO SLOTTED PIECES. SEVEN COLORED HEMISPHERES REPRESENTING THE SIX PLANETS AND HALLEY'S COMET, WAX PENCIL AND GUIDE BOOK