Stamps Needing Identification

I have a problem identifying a few stamps. I looked all over in the StampWorld catalogue and cannot find them. In performing research I found the "stamps" are somehow related to Morocco and Western Sahara. The stamps have the following on them "SAHARA OCC. R.A.S.D.". Four of the stamps depict prehistoric animals at 10, 15, 40, and 60 ptas. They are dated 1992.

I am hoping that someone can provide any additional resource(s) I could use for identifying/cataloging these stamps. It would be greatly appreciated.

Mike

Several on ebay -

https://www.ebay.co.uk/sch/i.html?_...s&_sacat=260

Stamps from Western Sahara are cinderellas.

If you search for R.A.S.D. in the forum Google search box you will turn up several threads that discuss these. You can find the Google search using the "Search" button near the top of the page.

Thank you. Doing that google search was great although it also returned around 20 posts involving Microscopes, Telescopes, and etc which had nothing to do with R.A.S.D. at all. Being a Newbie and this my first post in any forum, I think I learned quite a bit from this experience. Thanks again.