I think of my father-in-law because he was a mail carrier for years.
Vintage retro Santa Claus Christmas card lantern by BigGDesigns
Vintage Girl Christmas Card - Retro Christmas Cards
Vintage Greeting Card Christmas Candles Retro Mid-Century Artist Signed e139
It's Christmas! (See the bird couple in the tree!)
antique/ vintage Christmas post card / image collection printable
Vintage Christmas card with a caller bringing a wrapped gift.
ImagiMeri's: Even more Christmas graphics! Oh My!