13.2 x 92mmSR TuF cartridge wanted

Want to buy one or a few 13.2 x 92mm SR cartridges for the German 1918 Mauser anti-tank rifle, sometimes called the TuF round for “Tank und Flieger.”

These will be for display only and can be live, inert, or even replica.

Thanks in advance!

David Bell had some really nice plastic replicas.