MK Coins
Camb Ridge, California
- Address
- Cambridge, CA
- Phone
- (261) 311-0380
- Website
- mkcoins.com
- Private form — use Email shop
MK Coins in Camb Ridge, California is a U.S. Coins, Bullion dealer listed on CDXList.com. Contact the shop for current inventory, buy/sell pricing, and hours.
Dealer location
Street is not on file. The pin is the ZIP or city area — not a door.
Collector notes
Visiting a coin shop
A few notes before you walk into MK Coins in Cambridge, CA. 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.
Ask if they buy the whole lot or select pieces
Some shops write one number for the box. Some pull the coins they can use. Neither is wrong. Ask which they do before they start. If you need everything gone today, say that. If you only want to sell the silver, say that too.
What happens at the counter is private
Do not repeat another customer’s name, address, or what they sold. Do not film the register. Shops are small towns. Discretion is part of being a decent visitor. It is also how you get treated like one.
Lunch and after-work can stack the counter
Local shops get a rush when people are off the clock. If you have a box, those windows are the wrong time to expect a leisurely offer. Call and ask when they can sit with it. Most dealers would rather schedule you than rush you.
Tell them if a coin is damaged, cleaned, or already graded
Hiding a problem wastes time and trust. “This one was cleaned” or “this already came back from PCGS” is useful. Dealers would rather adjust than feel tricked. Honesty on the small things makes the rest of the visit easier.
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.