How to tell if diamond molds are Paulson? (1 Viewer)

Those are plastic. The easiest way to tell is the shape of the diamond. if it's elongated, it's clay. If it looks like a square tipped at 45 degrees, it's plastic.
diamond_mold.jpg
 
For reference, this purple chip below is a plastic Super Diamond chip.
  • Diamonds are squares and indicated above.
  • Note the plastic injection mark (light dot indicated by the arrow in the second photo).
  • It’s really hard to see in the photo, but edges are similar to the Alibaba ceramics- the corner on one face is rounded and smooth; the corner on the other is sharper, but has a funky tiny angled step. You can see the wear on the step (lighter color) in the second photo (circled).
IMG_6738.jpeg

IMG_6739.jpeg
 
Nope, no good.



I wouldn't say so. The best plastic diamonds I've handled are the ones with the injection pip in the diamonds themselves, and the inner and outer ring of the same width.
Ok. I based my opinion on how they feel and hot stamp. The Marion ones are as heavy as a Paulson and they stamp, not melt.
 
They are a reasonable cheap roulette chip. But the modern Super Diamonds are super plasticky, while the vintage ones (40+ years old) are much nicer.
@allforcharity, we miss you buddy.

Those are plastic. The easiest way to tell is the shape of the diamond. if it's elongated, it's clay. If it looks like a square tipped at 45 degrees, it's plastic.
View attachment 1186017

Although Super Diamond and Marion Heavy Diamond chips have squares on a 45 degree angle, there still exist some plastic chips with oblong diamonds (examples below). So beware.

Giveaways these are not clay: these have 24 diamonds vs. the 26 you find in MD-49 and the injection marks are very clear.

1760890122681.webp
1760890349596.webp
 
I somehow missed this thread a few years ago. This was one of the chips in a chip binder I bought at the auction of Bob Eisenstadt's estate. Most of the writing on the note at right i think is Howdy Hertz 's writing with Bob making a few notes.

53981518721_a5121c1472_z.jpg
 

Create an account or login to comment

You must be a member in order to leave a comment

Create account

Create an account and join our community. It's easy!

Log in

Already have an account? Log in here.

Back
Top Bottom