Participation Guide · Beginner

Bidding Guide
— How to Participate

Rare Coin Auction offers three ways to bid: a pre-bid for those who prefer to decide in advance, an absentee bid handled by our staff on auction day, and live bidding for the full real-time experience. This guide explains each method step by step.

Read Time
6 min
Level
Beginner
Methods
3
Rare Coin Auction Live Studio

HUNDRED Series · Live Bidding Room

At a Glance

Three Bidding Methods — Side by Side

01Preparation

Account & Identity Verification

Participation requires a free account and completed KYC (Know Your Customer) verification. After registering, upload a government-issued photo ID from your dashboard. Our compliance team reviews submissions and notifies you within 1–2 business days.

02Method 01

Pre-Bid — Set Your Limit Before Auction Day

A pre-bid lets you register a maximum amount before the auction opens. The system bids on your behalf up to your limit as the live auction proceeds. Ideal for collectors in different time zones, those with fixed schedules, or anyone who prefers to bid without the pressure of the live room.

Deadline
24h before start
Changes / cancellations
Until deadline
Win notification
Immediately after close
Set your ceiling calmly, in advance, and let it work for you.
Pre-bidding is the method most preferred by international collectors.
For Overseas Collectors
03Method 02

Absentee Bid — Mail · Written · Telephone

An absentee bid delegates bidding to one of our operators on auction day. Watch the live stream and direct your operator by telephone in real time ("telephone bid"), or submit a written maximum in advance ("mail bid"). No travel required.

04Method 03

Live Bidding — The Full Auction Experience

Live bidding puts you in the room: watch the 4K cinema-quality stream with bilingual commentary and bid in real time by clicking the Bid button. Auto-bid (max limit) lets the system respond automatically up to your preset ceiling.

Stream quality
4K Cinema
Latency
< 2 sec
WHEP protocol
Snipe protection
30 sec
Timer extended on each bid
05Settlement

After You Win

A confirmation email arrives within 30 minutes of the auction closing. Download your invoice from your dashboard and pay by bank transfer or credit card. Payment triggers shipment by insured registered post (domestic: 3–5 business days; international: separately advised).

06FAQ

Frequently Asked Questions

Q.01Can I view lots in person before bidding?
In-person and online previews are available before each auction — in Tokyo, Fukuoka, or by video call. Request a preview from the lot page.
Q.02What fees are added to the hammer price?
A Buyer's Premium is added to the hammer price. The exact rate by value tier is shown on each lot detail page and in our terms of service.
Q.03Can I participate from overseas?
Collectors from over 40 countries bid with us regularly. We offer live streaming with bilingual commentary, international card payments, and insured international shipping.