ADDENDUM:  All items in the Jack Lambert Collection, including this one, will come with an LOA from Jack Lambert.

Sourcing directly from Jack Lambert's personal collection, this interesting set of nine defensive play sheets were used by Lambert in preparation for a game against the Philadelphia Eagles. These Lambert personal copies are stapled together in the corner and have been hand labeled "Lambert" in red and features numerous plays giving tremendous insight into the "Steel Curtain." Fresh to market playbook has been signed and inscribed "HOF 90" by Lambert himself; presents in VG condition overall with typical center crease.