|Note_en=Advertising for the [[celluloid]] (called ''[[Permanite]]'') [[Duofold]] models featuring traditional version and a ''Imperial Duofold'' in ''Pearl and Black'', identical to the model that will be called ''Deluxe''. Mentioning also the ''[[Advertised Feature::Pressureless Touch]]'' feature (writing without pressing). | |Note_en=Advertising for the [[celluloid]] (called ''[[Permanite]]'') [[Duofold]] models featuring traditional version and a ''Imperial Duofold'' in ''Pearl and Black'', identical to the model that will be called ''Deluxe''. Mentioning also the ''[[Advertised Feature::Pressureless Touch]]'' feature (writing without pressing). |