Celebrate your 40th birthday because you’re a legend, original, and vintage. This 1979 40th Birthday shirt makes a perfect gift idea for a fortieth birthday. January February March April May June July August September October November December.
1979 40 Years Old Birthday Retro Color TShirt features a retro 60’s, 70’s, 80’s color scheme, distressed font and cool design make this awesome funny birthday tee shirt. Great 40th birthday gift for wife, husband, friend. Makes a great Christmas gift also.