Portrait of <a href="https://en.wikipedia.org/wiki/Vu_Trong_Phung" class="extiw" title="en:Vu Trong Phung">Vu Trong Phung</a> in 1st cover of the book <i>Vu Trong Phung</i> by Lan Khai. Published by Minh Phuong in 1941.
Unknown author<span style="display: none;">Unknown author</span>
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