The Gasplane shown is one of the more common examples found today. Manufactured by an as yet unknown company who had been assigned the code pcd. It is dated March 1944 and has the usual characteristics for tropical & arctic Gasplanen; the Tp\Ark designation, manufactured from more durable material, in this example, Oppanol and the grey squares where the user should hold it when deploying.
The pouch this Gasplane came with is a nice 1940 dated example.
You may also be interested in this page which shows a tropical gasplane entry in a Soldbuch.