[meteorite-list] Old Meteor Crater brochure - can anyone date it?

[Galactic Stone & Ironworks]

Hi Listees,

I recently scored this vintage Meteor Crater brochure and it's
obviously older than I am, it's undated.  Can anyone tell me what year
(or thereabouts) this brochure was made or first used?  I am assuming
from the look of it and what it says, that it must be late 1950's,
maybe early 1960's....?

Here are some photos -

http://i268.photobucket.com/albums/jj24/Meteoritethrower/Meteorites/crater-brochure.jpg

http://i268.photobucket.com/albums/jj24/Meteoritethrower/Meteorites/crater-brochure-2.jpg

http://i268.photobucket.com/albums/jj24/Meteoritethrower/Meteorites/crater-brochure-3.jpg

Any help would be appreciated.  :)

Thanks in advance,

MikeG

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Mike Gilmer - Galactic Stone & Ironworks Meteorites
http://www.galactic-stone.com
http://www.facebook.com/galacticstone
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