Dimension of number-stamps

[Empereur]

Hello all,

First, I should maybe introduce myself a bit: I'm a Belgian Luger-enthusiast who's interested in all sorts of guns as well as history and antiques (and cars and a lot of other things, but as I'm not a millionaire, a lot is limited to solely "interested in"...). Now I'm in my mid-twenties and since a couple of years I'm a member of a shooting range and I'm allowed to shoot and own guns (in Belgium, that's unfortunately not as easy and straightforward as in most parts of the USA). I don't own a Luger yet, but that will undoubtedly change in the years to come.

Although I've been a member of this forum for 4-5 years, I've almost never posted anything. There are a lot of experts here, from whom I've since then learned a lot.

Now, on to the real question I'd like to post: the last months, I've had the luck to take a look at some M1900-Lugers at a dealer, and the following question popped into my mind: is there anything known about the size of the different number-stamps used to stamp the (last 2) digits of the serial number on the Luger-parts? On some parts, they are smaller than on others (for example on the back side of the middle toggle link), but is there anyone who knows the correct dimensions?

I realise this is not an "everyday-question", but that's the reason why I'm posting it on this forum, because I simply can't find an answer for it.

Thanks in advance,