1969 Calendar question, when is the first week of a month?

[LeadFoot_69_Z/28]

Here is the April 1969 calendar:

April 1969
Sun   Mon   Tues   Wed   Thur   Fri   Sat
                     1        2         3     4      5
6         7         8       9        10     11   12
13       14       15      16       17     18   19
20       21       22      23       24     25   26
27       28       29      30         

Is the first week, the week starting April 6th?
Is the fourth week, the week starting April 27th?

I searched and could not find the answer.  Thanks...

[LeadFoot_69_Z/28]

Please help...

When a part is dated first week in April, 1969, what week are they referring too, the week that includes April 1st or the week that starts April 6th?

Thank you for your time.

[Steve68]

LeadFoot

I never gave this much thought before.....good question.  I guess you're wondering if that 4/1 through 4/5 would be included as a carryover week from May (5D or whatever).  JohnZ can you clarify?

Steve

[KurtS]

It should be in a couple of places on the site, but from http://www.camaros.org/geninfo.shtml#HowMany:
"....and build week dates did not always align exactly with calendar weeks."
It was for Fisher's internal useage, so it didn't have to be exact.

[LeadFoot_69_Z/28]

Follow-up question:

For Holley dated carbs, is 941 the week of 4/1 - 4/5?  Or 4/6 - 4/12?

Thank you, LeadFoot.

[DeanZ10]

It should be in a couple of places on the site, but from http://www.camaros.org/geninfo.shtml#HowMany:
"....and build week dates did not always align exactly with calendar weeks."
It was for Fisher's internal useage, so it didn't have to be exact.

Well can we figure it out based on build dates in the data base?
I have seen 04A cars...Frankly never seen a 04B, but assume they are out there!  Have seen 04C, Have seen O4L, never a "D" or "E". If this is true = 4 build weeks in April. that would lead me to believe that the April 1 thru 5 would be the last week in March. It wouldn't make sense that the first build week in May would be around April 27th...seems to far away.  SO my guess is Approx. April 6-12 is build week 04A ETC..
Thoughts???

[Rich]

As interesting as the topic is, my thoughts are that continuing much more detail on the specifics of the topic on a public forum will certainly make it easier for a cloner to fake a tag.  It is getting far too easy, and threads like this on a public forum will lead to better fake tags on ebay in as soon as a week.

Not to dampen the spirit, but at the moment this is something that we're a bit uncomfortable with.

Guys, don't think that the cloners don't monitor this forum...

[DeanZ10]

I guess I am no where near an expert because, I do not understand how moving a build date 1 week one way or the other will have any impact on production of fake trim tags??? There is such a variance of production numbers for any given week...Oh well. If you say so, I will leave it off here, you should know best!