Explore the auction and individual lots, review descriptions, condition and supporting documents, then register and await approval. Submitting a form does not grant bidding rights. Check your approved limit and sale-specific terms before bidding.
AMATA SIAM · COLLECTOR SERVICES
Collector informationHow to bid
Read conditions of sale and download the Thai reference PDF ↗
AMATA SIAM · CLIENT GUIDE
Participate with confidence
Refundable security deposit
THB 100,000No bid or no winning lot, with no outstanding obligations: full refund within 7 business days after the event to the verified originating account.
Deposit policy ↗Conditions of sale (Thai PDF) ↗
Additional services
Staff call to confirm prices and terms before you agree to a service. Catering and extras are separate from the deposit. No unagreed deductions.
Contact our team ↗From examination to delivery
- 01
Review
Review object records, provenance and examination reports, including their limitations.
- 02
Agree
Check the consignor’s identity and authority. Agree prices, fees and duration in writing.
- 03
Offer
Record photographs and an item reference before approving catalogue publication.
- 04
Settle
Finance verifies cleared funds before delivery and settles with the consignor under the agreement.
Amata Siam Group Co., Ltd.: examination and reporting · Amata Siam Corp Co., Ltd.: consignment, auctions and transactions