Vintage Birthday Card 1946 Girl and Dog with Real Button Doubl-Glo Poppin' Off

Vintage Birthday Card 1946 Girl and Dog with Real Button by Doubl-Glo The front says, "Just Poppin' Off to wish you a Happy Birthday" with a girl, dog, and real button. The inside says, "Hold Everything! Don't run away! Your Birthday Doesn't Show! Just wanna wish you happiness, because you're nice to know!". It is signed in ink "Nell (1946)". It is in good condition with no rips or tears. The back has a couple of scuff marks. The edges are yellowed.