A&m P.m. LLC

Collector notes

Visiting a coin shop

A few notes before you walk into A&m P.m. LLC in Los Angeles, 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.

1. 01

   One conversation at a time

   The dealer cannot price a collection, answer a bullion quote, and pull a date from the case at once. If they are mid-deal, wait. If you only need a quick “are you open Saturday,” say that when they glance up — then step back. Courtesy is remembered the next time you walk in.

2. 02

   Stay with your coins

   Do not leave a box on the counter and wander the cases. Do not ask the dealer to watch your bag while you go to the car. Your lot stays in front of you until the deal is done or you pack up. That is how both sides stay comfortable.

3. 03

   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.

4. 04

   They may weigh, look up, or photograph

   That is how a careful shop works. It is not stalling. Stay with your coins. If they need a minute in the back, that is their process. Ask if you are unsure what is happening. Curiosity is fine. Suspicion as a default is not.

5. 05

   Know roughly what you brought

   You do not need to be an expert. A simple list — silver dollars, a few proofs, a bag of wheat cents — helps. “I have no idea, you tell me” on a mixed box is fine once. It is harder when the box is huge and you cannot say what you want out of the visit.