Ken's Minerals & Trading Post

Collector notes

Visiting a coin shop

A few notes before you walk into Ken's Minerals & Trading Post in Custer, SD. These rotate daily. They are general collector etiquette from CDXList — not this shop’s house rules. When something is unclear, ask the person at the counter.

1. 01

   Show week can empty the shop — or pack it

   If the dealer is on the road, the store may be closed or on shorter hours. If they just got back, they may be unpacking. Check this listing for upcoming shows and call if your visit is important. It is not personal. The bourse is part of the business.

2. 02

   Follow the house rules without a debate

   Bags on the floor, backpacks zipped, one person at the glass — shops set these for a reason. Argue about it and the visit is already off. If a rule is unclear, ask. If it is clear, do it.

3. 03

   Wait your turn at the counter

   A coin shop is not a buffet line. The person already at the glass is in a private conversation. Stand back, keep your box closed, and wait to be invited forward. Jumping in with “real quick” questions while someone is selling a collection is the fastest way to start a visit on the wrong foot.

4. 04

   Cameras and a locked door are normal

   Buzz-in doors, counters, and cameras protect the shop and the people in it. They are not aimed at you personally. Follow the house rules. If you are asked to wait to be let in, wait. That is a well-run store, not a cold shoulder.

5. 05

   Keep paper money flat and in sleeves if you have them

   Do not fold old notes to “fit the envelope.” Do not rubber-band a stack of large-size bills. Do not tape tears. Bring them as they are. Currency people would rather see an honest wrinkle than a new crease you added in the car.