kerwin

The wider, taller typeface for the names gives this patch away.

Skylab 1 (also SL-2 and SLM-1) was the first manned mission to Skylab, the first U.S. orbital space station. The mission was launched on a Saturn IB rocket and carried a three-person crew to the station. The name Skylab 2 also refers to the vehicle used for that mission. The Skylab 2 mission established a record for human spaceflight duration. 

Is is possible that the Wolf-Brown patches are repackacked A-B Emblem patches.

Skylab 2 (also SL-2 and SLM-1) was the first manned mission to Skylab, the first U.S. orbital space station. The mission was launched on a Saturn IB rocket and carried a three-person crew to the station. The name Skylab 2 also refers to the vehicle used for that mission. The Skylab 2 mission established a record for human spaceflight duration. 

The A-B Emblem version is available with both cloth and plastic-coated backs.

This patch bears the crew initials between the solar arrays above "Weitz"

This is a Lions Brothers' hallmarked patch for Skylab I. The initials of the crew can be found hidden on the right side.