SWNYKEEPSAKE by Marie Haaland New York office – 646-873-7565 / usnews@swns.com – WITH VIDEO & INFOGRAPHIC: https://www.dropbox.com/sh/h1xnht4gmwl6lc7/AADCh5_oQ12XMluOQP81vKjLa?dl=0 Between home movies, school art projects, childhood books and all the other things worth holding on to, the average parent has amassed an incredible 1,293 keepsakes. A new survey looked at parental sentimentality and examined all the things that moms and dads hold …