The real thing from the old days. Plenty of signs of original age and patina including wear, oxidation, paint aging and wear through, dings, dents, scratches. Old and made to last. I think the girls are longer than boys so you'd have to cut and rethread for this to fit boys. Check out the pictures for approximate measurements.

Schwinn 1968 Stingray Bicycle Girls Green Fork w/ Crown & Bearings Headset