This sealed box of antique Adolf Herzka Rot-Etikett Rot-Ultra-Platte photographic film plates is 5 1/2 x 4 1/2''. There is no expiration date on the box. While it is certainly risky to use plates that are probably 100 years old, we've seen very old film and plates work using special developing techniques. If you buy, just keep the risk in mind.
