INF badge, need fast help.

[Jon. H]

Hello,

A friend of mine wants me to check this one for him, i can not say if it's real or not.
Can anyone of you tell him fast?

Thank you!!

Infbadge.jpg

Infbadge2.jpg

[Bob Hritz]

Original.

Bob Hritz

[Jon. H]

Original.

Bob Hritz

Thank you as always Bob!
Do you know who made it?

[Bruce Simcox]

Hi Jon-Olav......

......This style of IAB is attributed to S & L. Unproven, but believed by many to be made by S & L.

[Andreas Klein]

Because Steinhauer&Lück had no own dies for the IAB and bought them from an external tool maker who supplied a not known number of other makers too i vote for an unknown maker.