Vintage illustration of orange digitally enhanced from our own vintage edition of The Fruit Grower's Guide (1891) by John… https://www.rawpixel.com/image/50979/free-illustration-image-orange-blood-vintageFree Image from public domain license1. Blood orange (Aurantium hierochunticum) 2. Bigarade orange (Bigarradia della bizarria) from Traité des Arbres et… https://www.rawpixel.com/image/569582/blood-orangeFree Image from public domain license