Mark sez, "I brought a few Edison Cylinders in for the elementary kids we're coaching for a Maker-like school competition called Mind Games here in Richmond, VA. (Innovation, compare to iPhone, etc). Since they'll be returning to the idea later I thought some pics would save the 100-year old pieces a grubby-fingered death. That's where the 35-cent price floor jumped out at me. I knew he was brutal about IP, but dayyum, international price cartels too?"
Patented in Great Britain, Germany, France and other Countries. This record is sold upon the condition that it shall not be re-sold to or by any unauthorized dealer or used for duplication, and that it shall not be sold, or offered for sale, by the original, or any subsequent purchaser (except by authorized jobber or factor to an authorized retail dealer) for less than 35 cents in the United States, nor in other countries for less than the price given in the current Edison catalogues of the country in which it is sold. Upon any breach of this condition, the license to use and vend this record, implied from such sale, immediately terminates.
See also: Record industry DRM from 1907