1918 WW1 Greeting Card HAPPY FATHERS DAY FROM YOUR SON IN SERVICE 48 Star Flag For Sale

1918 WW1 Greeting Card HAPPY FATHERS DAY FROM YOUR SON IN SERVICE 48 Star Flag. Signed by the soldier son \"Fritz\".

This is a vintage Father\'s Day greeting card featuring patriotic themes.

• The card likely dates from the World War II era, indicated by the 48-star US flags and the \"In the Service\" message. The 48-star flag was official from 1912 to 1959. 

• The text reads \"Father\'s Day Greetings From Your Son IN THE SERVICE\", a common sentiment for families with members in the military during that time. 

• It also features a shield design and decorative white tassels.

• The card is in unused, or \"deadstock\", condition, though it may show some aging. 

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