Chinese FN Contract Hi Power

[Paul S.]

Don't think that's a Chinese contract BHP. Supposedly the S/N range for those starts at 5,000, with a CH prefix, and there should be some Chinese characters on it.
I think it's an early commercial BHP. Those had the tangent sights too. Some of them ended up in China too though.
Scroll down to post #7.
China Hi Power - 1911Forum

Sunray, you are correct with regard to the Lend-Lease Inglis made pistols. However, the illustrated pistol is a pre-war FN pistol, one of the many that the Chinese purchased. In fact, one of the Chinese FNs was used by Inglis to reverse engineer their BHP production drawings.