How do you recognize parchment paper made of sheepskin?

Parchment paper made from sheepskin can be recognized by its distinctive texture and appearance. It typically has a smooth, slightly glossy surface with a natural, creamy color that may vary from off-white to light tan. When held up to the light, genuine sheepskin parchment may show variations in thickness and a subtle translucency. Additionally, it often has a characteristic smell reminiscent of leather or animal hide.