This coffin plate for Emanuel C Beam is without a date but we can tell from the style of plate and the frame it is displayed in that it dates from around 1880~1890. The photo was taken in Washington NJ so I went and had a look in the 1880 USA Census and found Emanuel living in Mansfield, Warren, New Jersey.
1880 United States Federal Census
Emanuel Beam born 1868. Son of Joseph and Mary living in Mansfield, Warren, New Jersey.
I found 2 Ruth Jones in the 1870 United States Federal Census. Ruth Jones of Pine Grove, Warren, Pennsylvania and Ruth Jones of Berlin, Rensselaer, New York. So not knowing who is the right Ruth Jones I went and had a look in 1880 Census. I found the Ruth Jones of Warren, Pennsylvania was still alive in 1880 so it looks like Ruth Jones of Berlin, Rensselaer, New York is our best candidate so far.