Hello to 4Everm-14, to Brian and and to all who have contributed so far.
As you say, this is proving to be a good thread, I too have learned a great deal.
However, the original question remains unanswered. Was there a .32 S&W revolver, what model was it, did it belong to Reagan or was it loaned to him by the studio security people?
The second question, was there a 1934 Walther PPK in .380acp or was this a Colt in .32acp?
Following on Brians lead, I have emailed the Ronald Reagan Memorial Library, museum side, to ask if the " Pressin " is held by them, either on display in in reserve? I am assuming that it was an official gift to him as President and as such there should be record of it.
Please forgive me if I seem a bit slow on this but back here in this stagnating backwater called the UK, a Presidential Library is not the first thing that comes to mind when a question is raised.
Many thanks to all, Pete.