If the VIN sticker is still on the L rear door jamb, then use some acetone & a Q-tip to slowly let the acetone work to loosen the paint & remove oit from the sticker. If you're very careful, then it will come off without removing the black ink on the sticker itself. Euro & RoW 914's did not have the VIN sticker, since that was a USA-DOT requirement & specific USA info on it - but it could've been removed.
Looking at the pix, I'd say the rear fenders were "rolled" - not flared - where they take a baseball bat or similar to ease out the sheet metal to clear bigger/wider tires, without doing the full flare bit.
All 914 bodies were the same - except for the very few 914-6 GTs & M471/470 options flared at the factory, & the factory did sell flare kits for dealers to do, aftermarket, repro, etc. buy POs.
Euro rear lenses are a common change, especially now that the all red/white USA lenses are NLA, although AA has some nice repros & NOS ones turn up now & then. You can pull off one lense & check if there is an extra bulb/socket & reflector/separator at the outer edge of the light where the lens turns parallel to the sides of the body - which fulfilled the USA DOT's rear side marker requirement in one unit. However, the full buckets & lenses assy. could've been changed out by a PO.
Remove one of the front Euro TS lenses & the Euro buckets will have an insert with 2 bulbs - one for the amber TS area & one for the white running light area - but these too could've been changed by the PO.
The deleted F side markers could just be a very good job, so you won't see it until you take it down to bare metal, and even then it may be hard to see if a great body guy did it.
I can see the PORSCHE letters from the underside of the engine lid grill - so that's a USA (& Canada IIRC) only item.
All rear bumpers are the same USA/Canada vs. Euro/RoW for any model year - the only difference being that the early 70 - 71.25+/- MY had a sharper inset at the top corners, which they changed to rounded for all the later ones to 76 MY end. They are all wide enough for Euro type plates.
The VIN is also on the L A-pillar behind the windshield (sometimes hidden by a poor installation by the butyl strip), on the R headlight bucket on a squarish plate, & stamped on the top of the LF wheelwell inside the F trunk. You have the VIN, so you've found 1 or more of them. You can get a Certificate of Authenticity (COA) from Porsche No. Amer. (PCNA) - go to the Porsche website (USA part), under the "Classics" section & there's the 800 tel. no. there. You may be able to call & say that you will be ordering one a bit later, but just wanted to verify if it was a US or Euro/RoW car & the person on the phone may look that up for you if you
Otherwise, the engine code will start with a different letter code for non-USA 1.7's, which IIRC is on the L side next to the head-to-case top area. You can look at p914.com for mor of this type of model & market info, as well as at Jeff Bowlsby's website - which has a pic of where to look for the engine code under the Plates, Labels & Markings" section.
http://bowlsby.net/914/Classic/To correct &/or add to a few comments above -
AFAIK - you could get a 914 in ANY of the 914 colors in any market or area, it's just that they made far more in black, so it's the most common out there everywhere.
I'm not sure that non-USA 914's lacked the charcoal canister on the fuel tank when sold new, but were often removed over time. Maybe Sir Andy, Johannes, or Jeff Bowlsby, etc. can speak a bit more on that detail.
AFAIK - the only VIN location(s) not on non-US 914s were the door sticker &
maybe not the one at the windshield/A-pillar - otherwise they all got the LF headlight bucket & LF wheelwell numbers.
Rear Fog Light was an option everywhere, & not often used (except maybe a requirement in Sweden or Norway only) - and of course on "Polezie 914s"!!!!
Click to view attachmentI guess I didn't type fast enough to keep up with Sir Andy!