MINNEAPOLIS (WCCO) — Even if you don’t know everyone on the roster, there’s still plenty to check out this weekend at TwinsFest.

Whether you are an expert, want to learn more, or buy baseball collectibles, head to the Metrodome. Tickets are $15 for adults, $8 for children and runs until 6 p.m. on Saturday and from 9 a.m. to 4 p.m. on Sunday.

“This is a Major League Baseball logo, and it’s always been said that it was resembled after Harmon Killebrew,” Wilt Feider said.

Feider has collected memorabilia for more than 30 years, but the fascination started much earlier.

“My father’s great uncle was a baseball historian, and he got me into it,” he said.

He still watches the trends, whether it’s local guys, or the most lusted after pieces of baseball history.

“Babe Ruth is the most expensive and sought after in the hobby,” he said.