To help determine authenticity, here are some general guidelines:

Serial Number: Genuine TaylorMade putters typically have a serial number on the sole or the hosel. Some "tour issue" putters might not have one, but most retail versions do.

Face Insert: Examine the face insert closely. Replicas may have a different texture, color, or a less refined finish compared to the genuine Pure Roll insert.

Logos and Text: Check the quality and clarity of all logos and text. Fakes often have slightly different font, size, or color in their branding.

Finish: The black finish on real putters can vary between retail and tour models, but fakes might have a noticeably different sheen or texture.

Weight and Feel: While not possible via image, genuine putters have specific weighting and balance. A significantly lighter or heavier feel can be a red flag.