Surely more than 4 then, also THE Pensa, ie the OES/Mandela one, the Vic and Ray one etc.
These guitars were released under Pensa-Suhr trademark. Mark does not use more, because "necks are small for him now"
1. 1984 Pensa Suhr R-Custom first guitar built for Mark by Pensa Custom Shop

2. 1984 Pensa-Suhr, Red, it is not confirmed, the first guitar built by John Suhr when he began to work for Pensa.

3. 1985 Pensa-Suhr, White - It is assembled for Mark by John Suhr. Features Schecter body (made by Tom Anderson and painted in white by John), a Fender bridge. Mark's favorite guitar in 1985-1986

4. 1986 Pensa-Suhr, Black - it is precursor of the 1987 Pensa-Suhr (Maple) model. Latest it was used on Vic & Ray and Water Of Love in 1996.

5. 1987 Pensa-Suhr, Maple - you know, legendary Pensa-Suhr MK1 s/n 001

6. 1988 Pensa-Suhr, Koa not well known, was used on Land Of Dream and Neck & Neck album. I do not good picture, but there is video from late 80s
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