Well, it's been a while since I've posted anything here and since tonight was so relaxed and calm, here goes: 1941 Ranger Tech Z-1 Gillette Blue Blade (2) Semogue 830 brush Stirling Executive Man soap and A/S Witch Hazel with tea tree oil Cold Missouri water. I went to a flea marked last weekend and found a box of blades. 2 20 blade packs of Blue Blades still sealed and 2 10 blade packs still sealed as well. Also had 2 sealed packs of old 3 hole blades and 1 that was open. The# on them are 345 I believe. I'm not sure on the dates of any of them but I had to try the Blue Blades. The first pass out was in a Pre-war Tech and I didn't think I was gonna make it to the end of that pass. I toughed it out and 2 and 3 passes was a lot smoother. Same deal tonight with the Ranger. First pass was pretty rough but 2 and 3 was smooth and I got a BBS with very little pick-up, no blood and ZERO burn with the A/S. It still amazes me that blades that old (no ideal how old) and razors as old as some of these are still produce a shave as close and smooth as they do.
awesome ranger shave and pic..the blue blades will have a letter and number on them,year and quarter. . mr razor has a blade chart.. https://www.mr-razor.com/
Thanks Gary. That was my first stop when I got home with the blades. Z-1 on the Blue Blade is either a 1954 or 1970. The 3 hole blades are before 1925 as that's when they went to 4 # codes.
very cool. they would be 1954 in that dispenser..nice score..never tried a blue blade, heard they deteriorate with age..not sure..
Gillette ‘51 W2 Gold Aristocrat Set Gillette Nacet Stainless APShaveCo. 24MM Mixed Badger/Boar Summer Handle Williams Shaving Soap in a vintage mug  Aqua Velva Aftershave (Spanish Version) by Williams 
Well this quite minty Gillette Flare Tip Rocket came home today. 56-59? Stamped with II on the underside. What say you @brit? Gary...
The first year they produced those was 1959. If it has a slim head like the Gillette Slim adjustable it is sometime from 1961 onward, if not then 1959 - 1961.
Tuesday's Shave 1978 Gillette Super Adjustable 109 Black Beauty (Y1) Gillette Platinum (1) Lowborn Supply 'Storm' Stirling 'Electric Sheep' Shaving Soap Dickinson's Witch Hazel Osage Rub Florida Water Cologne
Gillette ‘66 L4 Flare-Tip Super-Speed Set (last year/quarter) Gillette Wilkinson Sword (India) Yaqi Barber Pole 24mm 2-Band Badger Arko Shaving Soap puck Taylor of Old Bond Street Bay Rum Aftershave