Baby Onesie Christmas Ornament 32340 Old World Christmas Introduced 2018 Includes Free Gift Box (may be a plain box) Made of mouth blown, hand painted glass. Ornament measures approximately 3 1/4" In the Victorian era, infants were dressed in miniature versions of adult clothing. At their most relaxed, babies were dressed in white gowns. It wasn t until the 1950s that Walter Artzt designed the first baby onesie, creating a comfy & simple way to keep infants cozy.