Antique Map: Der Niger Colonie von Sierra Leone

This in some haste...another similar German map of Sud Africa I'll post tomorrow.

This was cut from a book, apparently. ~15" X ~9", on thin, old paper.

Not much to say about it...I don't read German, and few of these have dates on them.

Is there a market for old cartographic work?

Probably I should check eBay, huh? Thanks for lookin'...

Edit: Should be Die vs Der in the Title...an' Neger vs Niger. Good grief!

 

Anything on the reverse?

Debora

 

We're not so fortunate, Debora.

 

What's written in the bottom right-hand corner?

Debora

 

If Gestochen is the first word, Google translate gives "Punched"...an' if the o is changed to an 'e', it comes up the same! Middle initial or abbreviation may be a 'c'...an' then Gysin. ? I'm over my head here...

 

Engraved by Gysin

 

The engraver may be Samuel Gysin, (1786-1844). His work appears in another book listed on ABE:
https://www.abebooks.com/servlet/Se...&rollup=on&sortby=17&sts=t&xdesc=off&xpod=off

Described as a Swiss engraver and cartographer:
https://m.wikidata.org/wiki/Q52154514

 

Excellent, and most welcome help...Thank You sincerely!