When did PSA start grading 1968 Milton Bradley cards ???

I just recently seen on ebay some 1968 Milton Bradley PSA graded cards which surprised me. I did not think that PSA graded 1968 Milton Bradley cards , is this new or did PSA grade some in the past and stop ?
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do you have a picture?? maybe it is an old flip?
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IMF
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"Molon Labe"
send em in!
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<< <i>I didn't realize PSA was grading them. I shipped my Nolan Ryan's off to BVG...... >>
At the time they were not.
<< <i>Customer Service lines are open
Monday - Friday 7:00 a.m. to 5:00 p.m. Pacific Time
In the United States call toll free at
(800) 325-1121
Outside the United States call
(949) 833-8824
E-mail: info@psacard.com
Mailing Address:
PSA, Professional Sports Authenticator
P.O. Box 6180
Newport Beach, CA 92658 >>
Agreed!