FOUND A 1976 OLYMPICS POSTER TODAY - HELP w/ARTIST'S PENCIL SIG + ANY INFO ON POSTER

I found this at a local thrift tore today - I looked up 1976 Olympics poster but couldn't find this one.
It's pencil signed I think - is the signature signed in plate or really pencil signed?
Does anyone know who the artist is?
Any thoughts on the poster? I know it's suppose to be a Roman because that's where the Olympics started, right?
Thanks all!
PS - It has unusual measurements - 24" x 41" !

 

No real info here, but:
https://postermuseum.com/products/olympics-1976-united-states

 

This one says it's a Marcia Marcus poster. I don't see that in the sig though.

https://www.worthpoint.com/worthopedia/marcia-marcus-original-poster-olympic-1919090644

 

This has more info.
http://www.artoftheprint.com/artistpages/marcus_marcia_olympic.htm

 

THANK YOU - wow you guys are GOOD!
PS - NOW I remember it started in Greece; thanks daveydempsey!

 

Journey - is yours numbered as a limited edition? The measurements you gave are an inch smaller than stated on SIS's 2nd link. Possibly the frame is covering it up?

@Kronos - could you help out with the price on Worthpoint please?

 

strange poster...makes no sense..

 

A bit hard to see, but does look like Journey's maybe has the same signature as the one in this link.

The one in the last link is listed at $595, although I believe unsold.

 

The one in the last link has a description that includes "signed, dated and numbered by the artist." The price they want is no doubt set on the basis of limited, numbered edition. None of the other links found seem to be in this same limited edition.

I don't think there's enough space "under the frame" to be hiding this info. It should be closer to the artist's sig, no?

 

The worthpoint one sold for $62.45.

 

So nice of you to share Kronos!

 

i see no ltd ed numbering..

 

That was part of my point, Komo. There's a description that mentions "numbering" (and another listing that specifies a limited edition of 200 which maybe be a different edition than the one that does not say how many) but I have yet to see a "number" or xx/yyy on any of the listings we've found. Someone suggested that Journey should take it out of the frame to see if any more info was hidden beneath it, but it's one of those thin metal frames, so there isn't a whole lot of space under there anyway.

 

The Worthpoint poster has something down on the bottom. I don't know what it says but looks like maybe it's dated 1974, maybe a printer's name?

 

Is that the one that says printed by Kennedy Graphics?

 

Yes that's probably what it says. Can't really read it though.

 

It certainly isn't a number of the print out of X# total - too many characters for that.