This a paper craft prop of weapon and item in Bloodborne PS4 video game
Bloodborne is similar to Dark Souls gameplay where you fight evil beings such as monster and skeletons. While Dark Souls is more of medieval theme, Bloodborne is more of the 1880th centuries in Europe.
The chime is a bell that is used for multiplayer game play. If you wanted to invite a friend over to play, you use the chime and he can now visit your game and you can play together. If I recall correctly then that is how you used the chime.
As for that dagger, I don’t remember it. Probably just a generic weapon that you can choose to use 😛
Both model is made by EuTytoAlba