So after looking about a bit, I couldn't seem to find any real Grail cups from Indiana Jones. Real, as in actual fired and glazed, usable ceramic. So what to do? Make one.
Since there were so many different versions produced for the film, I have decided to call this "The Screencap Cup". I took this screencap from the first moment in the film that we get an actual good look at the cup:

From there I drew the profile shown. Once I had the profile done, I was pleased to see that the dimensions perfectly matched what was listed in The Best Of The Lucasfilm Archives at 11cm x 15cm.
A model was then created in Rhino and exported for 3d printing:


The printed cup is actually a bit larger, since the clay will shrink after drying and being fired.
Molds were made and the clay was slip cast in two parts which were then joined:


After drying and some finish work, the clay cup was fired to 1850F.


The next step was to apply a glaze to the cup and re-fire. At the time, I didn't have the correct glazes on had to replicate the colors of the screen used cup, but I still wanted to test one. The result:


A very nice, all food safe usable rustic carpenters cup. Holds 10 ounces of healing water or your favorite beverage.
The best part is, my wife had no idea what I was making, but when she saw it on the counter she said "It looks like something ***** would've used." Just what I was going for!
Next up: Start testing glaze combinations to get the right look for the cup including a gold overglaze on the interior.
Stay tuned.
-GG
Since there were so many different versions produced for the film, I have decided to call this "The Screencap Cup". I took this screencap from the first moment in the film that we get an actual good look at the cup:

From there I drew the profile shown. Once I had the profile done, I was pleased to see that the dimensions perfectly matched what was listed in The Best Of The Lucasfilm Archives at 11cm x 15cm.
A model was then created in Rhino and exported for 3d printing:


The printed cup is actually a bit larger, since the clay will shrink after drying and being fired.
Molds were made and the clay was slip cast in two parts which were then joined:


After drying and some finish work, the clay cup was fired to 1850F.


The next step was to apply a glaze to the cup and re-fire. At the time, I didn't have the correct glazes on had to replicate the colors of the screen used cup, but I still wanted to test one. The result:


A very nice, all food safe usable rustic carpenters cup. Holds 10 ounces of healing water or your favorite beverage.
The best part is, my wife had no idea what I was making, but when she saw it on the counter she said "It looks like something ***** would've used." Just what I was going for!
Next up: Start testing glaze combinations to get the right look for the cup including a gold overglaze on the interior.
Stay tuned.
-GG