My copy, now G&R, is quired *4 A-P4 and is paginated [xvi], 105, [5]p. Mine was printed by Hofhalter.
The next printing recorded by Erman- Horn goes to 1644 (Vienna 1645), is a quarto and has [iv],113p.
You might write Axel to see what text he has on L4v. That would at least determine if you have the edition described in VD 16.