Ad: This forum contains affiliate links to products on Amazon and eBay. More information in Terms and rules
If you use the tail numbers "K4713" you get this...
...and if you use "H4713" you get this...
I've seen that somewhere before,although not from that angle, and I'm fairly sure it's either a large scale, scratch-built model, from a long time ago..
or a a pic of an inter-war museum exhibit, with a spurious serial number.