Inside Verse: Giddy up! Happy Birthday Card Size: 4.75x6.7 inches Includes: 1 card / 1 white envelope Paper Stock: Premium Matte Heavy Cardstock The interior of this Avanti Press birthday card design reads: Giddy up! Happy Birthday. The card measures 4.75x6.7 inches and is printed on premium matte heavy cardstock. Includes 1 card and 1 envelope. From the America Collection line of cards. Made In the USA. Saddle Up, circa 1950