Some early G&H material as mentioned previously.

The rifles pictured in the checking/engraving illustrations appear to be from the very earliest G&H period - 1923/24. You can see the Fred Adolph influences on some of them. The schnabel forend seems to have largely disappeared by the late 20's. I have never seen a G&H rifle in the flesh that looked like any of the illustrated examples.

https://imgbox.com/gh247mrb
https://imgbox.com/qBR3KWiY
https://imgbox.com/6Ih9pb8w
https://imgbox.com/SUdtwb6T
https://imgbox.com/PUKfQdfh
https://imgbox.com/XrPyPkX0