Gunther is the villager that operates the Archaeology Center of Pelican Town in Stardew Valley. While he doesn't accept friendship gifts, you can still give him donations for his Museum.

Some of the other Stardew Valley residents would make better ... Pic Part of me feels bad for Gunther, always being cooped up in the Museum like he is. Hell, you can’t even actually give him ...

Gunther will put a request on this board for 100 x bone items, which he will request that you drop off at the museum counter. This must be completed over the following 7 days. The eligible items ...