1950s Advertisement for Vacheron with prices!

Hello,
I am the owner of a 1950s/60s Vacheron 6405 and I am keen to find period advertisements for the same piece or similar pieces.  I just found an interesting advertisement from LIFE magazine from 1955.

I note the price for the Vacherion is $800-
In 1955 the cost of living was much different.  Some prices to put this $800- into prespective.

House: $22,000
Average income: $4,137
Ford car: $1606-$2944
Milk: $.92
Gas: $.23
Bread $.18
Postage stamp: $.03
Sirloin chops: $ .69 lb. 

If anybody has any advertisements for a 6405 I would love to see them! Also any prices from the time.

1950s Advertisement for Vacheron with prices!
1950s Advertisement for Vacheron with prices!
1967 US pricelist shows Ref.6405 for $850 (nt)
03/05/2011 - 01:55
nt
and what is announced as being the world's most complicated watch at
03/05/2011 - 09:21
$3800! Love seeing these old adds, makes me think how cheap everything was... on the other hand you could get a house at $22k!