- Face Mold: Josefina Mold
- Skin: Light/pale, with freckles
- Hair: Strawberry/honey blond, shoulder length, bangs, side part
- Eyes: Dark blue
Swiss Dot Dress
Blue and white knee length dress: White dotted swiss over blue cotton. Double gathered 3/4 length sleeves. White eyelet lace neck ruffle trim. Attached and gathered blue satin sash around the middle.
Wide light blue satin hair ribbon to match the sash on her dress.
White tights; these are worn under her bloomers. Historically a girl would wear garters and stockings, but tights are easier to put on.
Black plastic Mary Jane style shoes. Her shoes are identical to Samantha's.
White cotton puffy "bloomer" underpants with elastic at waist and legs. Nellie's underpants are identical to Samantha's.
White Straw Hat
Partially meshwork white summer hat. Trimmed with purple pansies and a wide, blue satin ribbon like the one on her dress.
Light blue drawstring bag. White, green, and purple pansy design; gold tassel on the bottom and gathered trim at top.
Celtic Cross Necklace
Silver Celtic cross pendant on a chain. It was given to her by her mother and representative of their Irish background.
White cotton embroidered handkerchief. White lace trim around the edges.
Replica Irish penny of George IV of 1822.
- Nellie was the first explicitly non-Latina doll to use the Josefina Mold.
- Nellie was the first Best Friend doll to be released.