I'm not positive on the Pantera ones for size, (they might be the smaller ones with no pins on the back) If your patient a good set will eventually show up on Ebay...I searched for over a year, got sniped by Phil a few times then snagged a pair of NOS ones still in boxes with hardware for $8 .....Yes you can hate me
These don't have the pins/nuts like the stock ones and I think they are smaller too. Saw a strip of 10 of these sell on Ebay, wouldn't be surprised if this guy bought them and is re-selling them as sets.
The correct ones for the IIs will have part #D5ZB-60517A56-AB cast in the back, the # on the box will be #D5ZZ-60517A20-A.
I found mine by searching for: ghia (emblem*,ornament*,trim) , just be prepared to see a lot of VW stuff.
Good luck and shop carefully I'll PM you if I spot any.
I have a 78 ghia that ex wife totalled awhile back on my other property, I havent looked at it in awhile but if they are still there your welcome to them, I'll pull them off if they are what you need.
I too am looking for MII Ghia emblems. I've got a 78 and still have my emblems but need a new set or find somewhere to send mine to have them restored. I've had the car since 79.