am looking for a 1960's French film.."war of the buttons"

You can purchase this film on VHS from Movies Unlimited:

"War Of The Buttons [VHS] (1963)
 An acclaimed story of the war between two factions of young French
boys, battling with slingshots and donkeys for the belts and buttons
found on the opposing side's clothing. The war games become more
elaborate, as one group decides to go into combat without clothing! A
charming satire from Yves Robert ("My Father's Glory"). 88 min. In
French with English subtitles.
 Category: Foreign    Director: Yves Robert
 Cast: Yves Robert
 
 Was $39.99    $35.99  VHS   #785065"

Movies Unlimited
http://www.moviesunlimited.com/musite/product.asp?sku=796430++ 

A used copy is currently being offered on eBay:

eBay: WAR OF THE BUTTONS - VHS - France/Subtitled
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&category=309&item=6322198784&rd=1&ssPageName=WDVW

The only DVDs I have found are in PAL format (European television standards):

FNAC: La Guerre des boutons - Edition Collector 
http://www.fnac.com/Shelf/article.asp?Mn=20&NID=1927074&Origin=FnacAff&PRID=1480824&Ra=-3&To=0&Nu=7&Fr=2

eBay: La Guerre Des Boutons ( DVD,Yves Robert,1962,RARE )
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&category=617&item=6321323591&rd=1&ssPageName=WDVW

Here you can learn more about the film and its cast:

Internet Movie Database
http://imdb.com/title/tt0054949/

My Google search strategy:

Google Web Search: "guerre des boutons" OR "war of the buttons" "yves
robert" vhs OR dvd
://www.google.com/search?hl=en&ie=UTF-8&q=%22guerre+des+boutons%22+OR+%22war+of+the+buttons%22+%22yves+robert%22+vhs+OR+dvd

I hope this helps. If anything is unclear or incomplete, please
request clarification; I'll be glad to offer further assistance before
you rate my answer.

Best regards,
pinkfreud