“A Comprehensive Illustration on Covers of Chinese Large Dragons”
by James B Whang. Very important referece book for Large
“A Comprehensive Illustration on Covers of Chinese Large Dragons”
by James B Whang. Very important referece book for Large Dragon
Covers, hence Customs Post philately.
黃建斌著《大龍信封存世考》。極為重要之大龍封參考書，對中國古典郵學價值斐然。
