Tis the season… to post another batch of 60s era in-house Walter Lantz Productions studio Christmas Cards – from the grateful staff to their beloved bosses, Walter and Gracie Lantz. We posted several of these from 1964-1971 back in May, courtesy of animation art collector Martin Almeyra. Martin was kind enough to provide a few more (click thumbnails below to enlarge) from 1965, 1967 and 1968. Look close and you can see the signatures of Lantz mainstays Paul Smith, Cal Howard, Les Kline, Sid Marcus, Al Coe and others. Click the image above for the card from 1963, when Art Davis was there between gigs at Warner Bros. and DePatie-Freleng.