Space Age Santa Christmas Cards, Package of 8 A fun Christmas card in atomic 1960s style when everything was space age, even Santa. Inside Greeting: " Ho,Ho, Hold on tight 'cause Christmas is gonna be a blast! Happy Holidays! " Package of 8 Cards with Matching Envelopes Printed on heavy card stock. Cards measure approximately 4.5 X 6.25. Vintage style Christmas cards made in the USA.