Which Pella blade with a Gem 1912

Hi everyone,

I just purchased a good condition Gem 1912 off Ebay, and I can't wait to give it a try. I wanted to know which Pella blade is the best for this razor:

http://www.tedpella.com/dissect_html/dissect.htm#anchor1606431

There are several listed, and I want to make sure to get the best available.

Thanks!
Scott

The 121-3 numbered blades are the ones to get.

spinyeel said:

The 121-3 numbered blades are the ones to get.

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alex2363 said:

WALGREENS PHARMACY ALSO HAVE GEM BLADES 5 IN A PACK FOR 5 BUCKS, I BUY THEM ALL THE TIME FOR MY 1912/GEM BABY.

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The GEM blades I get at Walgreens are 10 in a pack for $5.29.

HoosierTrooper said:

The GEM blades I get at Walgreens are 10 in a pack for $5.29.

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Yes, I think Alex's quote was simply a typo. The GEM's at Walgreens are only sold in 10-packs.

I get GEM Blue Star blades for my Gem at 10 for 5 bucks and change at my HEB store.