GBCA On-site Grading in HKINF


GBCA will be providing On-site Grading Services at the 11th Hong Kong International Numismatic Fair (HKINF) from December 11 to December 13 2023. A full set of professional and impartial grading services for coins will be provided, and the required grading time will be significantly shortened.


Please visit GBCA’s booth (A15-16) to submit your collections. The deadline is 12 noon on December 13, 2023. Graded and sealed collections can be picked up in person at the GBCA office in Hong Kong from December 21, 2023 (Thursday).


Collections submitted to GBCA by overseas collectors and dealers can be retrieved at 5:30 pm on December 13, 2023. The deadline for on-site submission is 3:30 noon on December 11, 2023 (Monday).


This is the first GBCA On-site Grading Services in Hong Kong, which you should not miss out on!


For more details, please visit 


Gongbo International Coins Grading Limited

1003 Loon Kee Building, 267-275 Des Voeux Road, Central, Hong Kong

(+852) 2698 9588


Hong Kong International Numismatic Fair

📅 Date: 11-13 December 2023 (Monday to Wednesday) 

🏛️ Venue: Crystal Ballroom, Holiday Inn Golden Mile, Tsim Sha Tsui

🖥️ HKINF Official Website: