Identify floor plates

[Rommel]

What rifle`s, would these 2 different floor plates, be from?
top #30 has the circle z
bottom #48

 

[vaughn99]

Hello,

the #30 floorplate looks to be inbetween wars unproofed Gew98 or commercial floorplate

the #48 has circle z early style for pre 1928ish czech rifle bolt action probably a VZ98/22 but floorplate looks to be altered and new number stamped but some time ago i do not think depo.

later
vaughn