That was great Aptrgangr,
As you know the 5 Reichmarks were 900 Silver 13,88g and minted at:
A (Berlin)
B (Vienna / Wien) (1938-1944)
D (Munich / München)
E (Muldenhutten - Saxony)
F (Stuttgart)
G (Karlsruhe)
J (Hamburg)
In the case of the coins you have inserted, all seem to be A, so strucked in Berlin. Ther 1 reichsmark coin is nickel, and it´s design seems to be an evolution form the 5g 500 silver 1 mark (1925-1927) Weimar Republic:
Regarding the 5 Reichsmark coins in the III Reich period, the coins that would complete the series that you have started are:
5 Reichmarks 13,88g 900 Silver 450th Anniversary Martin Luther
(This example strucked in Munich/München)
5 Reischsmark 1934 (175th Anniversary Schiller´s Birth-900 Silver-13,88g)
(This example issued at Stuttgart mint)
5 Reichsmark since 1934 - Postdam Garrison Church (13,88g-900Silver) (The example minted at Stuttgart (F))
The same coin but With Legend (First Anniversary Nazy Rule) 