Random question: are Perma-Sharp blades different to Gillette 7 o'clock (Permasharp)? Or are they the same blade in different wrappers?
Indian permasharp blades isn't made in the same factory as the Astras. Many Indian barbers used 7'O Clock permasharp blade.
Nowadays we only have the Russian Perma-Sharps and an Indian variant of the 7 O'Clock Gillette line but in the past there have been a zillion of variants made in Scotland, New York, Canada, Mexico, Australia, Tanzania, Israel, Turkey and other countries.
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During the last 55 years Perma-Sharp blades have been closely related to Wilkinson Sword, Personna, Derby, Astra and Gillette. If you don't call this a mess...
Yikes. That makes me feel old. My established date is 1952.traced as far back as 1955
To me the Indian Permasharp is sharper than the Prrma-Sharp SuperThey are different blaldes. Perma-Sharp blades (gold pack) are made in St. Petersberg Russia. The brand was originally made in Turkey and a top selling blade there. Permasharp (7 O'clock green) blades are made in India. They are smooth, but not as sharp, not as long-lasting as the Perma-Sharp blades, IMHO.