VERY RARE Songs of Christmas Parchment Card, Away in A Manger

VERY RARE Songs of Christmas Parchment Card, Away in A Manger. This beautiful unused Christmas card is likely from the 1960s (possibly the late 1950s) but there is no date on it anywhere. It is from a collection called Songs of Christmas. The cover of the box reads "The nicest way to send a thought .... Songs of Christmas/ 21 Luxurious Parchment Folder Assortment/With words and music of the world's most beautiful Christmas carols and descriptions of their origin." This card features the Christmas carol "Away In A Manger". The front of the card features the words and music of the first verse of this carol. The "sheet music" is surrounded by lovely artwork in an illuminated style. The large words "Away in a Manger" in gold with blue A is centered at the top, with baby Jesus in a manger in the letter A with the North Star shining brightly down on the Messiah. The rest of the design surrounding the sheet music is made up of swirly vines and branches and flowers in shades of pink and blue birds announcing His arrival. Below the "sheet music" shepherds with a lamb behold the North Star shining on their field. The design is rich with touches of metallic gold. A red border surrounds it all. Inside the card, the right side displays almost an exact duplicate of the card front -- except, instead of sheet music, there is a greeting in metallic gold: "May the Peace and Joy of Christmas be yours today and throughout the New Year ." There is room for a signature beneath it. The left insi