This set of images represents the full set of both issues of stamps from North Ingermanland:
Images were copied by permission from philatelists  Jay Smith & Associates
They offer these stamps for sale on their website www.jaysmith.com. They also carry specialized stamps such as imperforate stamps, misperforated stamps, overprints, etc.
First issue stamps, 1920:
(To see enlarged, click on stamp, then move mouse cursor off of image.)
5 First Issue 1920 Stamp North Ingria, magnified 10 First Issue 1920 Stamp North Ingria, magnified 25 First Issue 1920 Stamp North Ingria, magnified 50 First Issue 1920 Stamp North Ingria, magnified
1m First Issue 1920 Stamp North Ingria, magnified 5m First Issue 1920 Stamp North Ingria, magnified 10m First Issue 1920 Stamp North Ingria, magnified
Second issue stamps, 1922:
(To see enlarged, click on stamp, then move mouse cursor off of image.)
10 Second Issue 1922 Stamp North Ingria, magnified 30 Second Issue 1922 Stamp North Ingria, magnified 50 Second Issue 1922 Stamp North Ingria, magnified 80 Second Issue 1922 Stamp North Ingria, magnified
1M Second Issue 1922 Stamp North Ingria, magnified 5M Second Issue 1922 Stamp North Ingria, magnified 10M Second Issue 1922 Stamp North Ingria, magnified