https://www.facebook.com/photo?fbid=10169712178659852&set=pcb.1384116267240477
Smith-Corona rebrand with a Standard Elite No 66<br />

https://www.facebook.com/photo?fbid=10169712178659852&set=pcb.1384116267240477
Smith-Corona rebrand with a Standard Elite No 66<br />

https://www.facebook.com/photo?fbid=10169712178549852&set=pcb.1384116267240477
Smith-Corona Sterling 12 typeface with foundry mark

https://www.facebook.com/photo?fbid=10169712178299852&set=pcb.1384116267240477
Hermes 3000, techno pica typeface with an "S TP" foundry mark

It's a lot easier to identify typefaces of typewriters if you include a few things in your photos: <br /> - Full frontal picture of the machine with clear shot of one or more of the rulers (so one can attempt to determine pitch as well as more easily identify the make/model for cross referencing).<br /> - A full typed sample of all the characters, especially some of the more unique ones like Q, 3, 5, 4, 7, &, G, A, E, and W in both upper and lower case.<br /> - A close up shot of the slugs which clearly shows the foundry marks (generally found in the middle of the slug) of both letter slugs and special character/number slugs as sometimes the latter are different.
Princess 300 with RaRo Elite Imperial typeface
The "AR" foundry mark is a shorthand for Albert Rodrian, one half of RaRo. If you ever see an R inside an octagon that's the mark for the other half, Alfred Ransmayer.
The "84" on the foundry mark is typical of RaRo's 12 pitch Elite Imperial which can be found with a sample at: https://typecast.munk.org/2023/02/04/1961-adler-typewriter-type-font-styles/
You can also compare other known Princess typefaces at the database: https://typewriterdatabase.com/twdb.0.typefaces?mfr_search=70&model_search=100#
If you put a ruler up to your type, you should find that there are 12 characters per inch.
You can also cross reference the following: - the Hass catalog, page 3, row 1:<br /> https://archive.org/details/typewriter-foundry-marks-haas/page/n1/mode/2up<br /> - RaRo Catalogue Page B3-4 "Elite-Schatten Ro 84":<br /> https://www.sommeregger.name/typewriters/files/RaRo/rarotype_katalog_1980_OCR_20160523.pdf
Reply to u/CaptainCulinary at https://old.reddit.com/r/typewriters/comments/1wjb0gk/princess_300_with_typeface/
It's Standard Pica. Probably a from the J H Shand type foundry, I see them fairly often on Babies.
Otto Koponen indicates that a "1B" foundry mark on a Hermes Baby is likely a standard pica face from the J. H. Shand type foundry.
via https://www.reddit.com/r/typewriters/comments/1vnpxg8/what_typeface_is_a_hermes_baby_1b/
https://archive.org/details/typewriter-foundry-marks-haas/page/n11/mode/2up
JHS is a foundry mark, along with a lion logo, which might appear on Royal, Oliver, Voss, and Underwood typewriters.
Example of it on a Royal Dart at https://www.facebook.com/groups/TypewriterCollectors/posts/10164011983564678
of Axminster. 1895 Company founded. 1936 Private company. 1961 Manufacturers of steel type dies, moulds and press tools.
https://www.facebook.com/groups/TypewriterCollectors/posts/10163361603349678/
Merit Elite - foundry mark: 590<br /> Merit Pica - foundry mark: 378
https://www.reddit.com/r/typewriters/comments/1t7ggls/techno_pica_typeface_hermes_3000/
Techno pica typeface on a Hermes 3000 with foundry marks "S" and "TP".

Foundry marks: 85U or 85DC
https://typecast.munk.org/2023/02/18/1967-womda-typewriter-typefaces-smith-corona-scm-fonts/
An example of the Elite Gothic No. 16 can be found on Reddit which has a "cross" foundry mark with 1, 6, S, empty in the four quadrants from top to bottom and left to right.
https://www.facebook.com/groups/1794856020751839/posts/4424498594454222/
Royal Canterbury pica - PC<br /> Royal Semi-Gothic pica - P SG
https://www.facebook.com/groups/TypewriterCollectors/posts/10163497490649678/
Royal Pica Italic typeface example with P1 as a foundry mark on the slugs.
https://www.facebook.com/groups/TypewriterCollectors/posts/10161611646934678/
1950 Underwood Rhythm Touch with Victoria Elite typeface, 12 CPI, Slugs marked "EV".
Hermes typefaces by foundry mark:<br /> S TP = Techno Pica;<br /> S TE = Techno Elite;<br /> S PP = Petit Pica;<br /> S DE = Director Elite;<br /> S NO = Epoca;<br /> S 6 = Pica;<br /> S 7 = Elite

via https://old.reddit.com/r/typewriters/comments/1q8dabt/what_typeface_is_this_on_my_hermes_3000/
Most of the slugs have a number 5 stamped on them
https://typewriterdatabase.com/1926-mercedes-4.19461.typewriter<br /> "Steile Sierschrift" (Steep ornamental font) <br /> RaRo foundry mark 5 circle I<br /> paired with<br /> RaRo foundry mark 57 AR

the mark says AR for Albert Rodrian, one half of RaRo. If you ever see an R inside an octagon thats the mark for the other half, Alfred Ransmayer.
via Koponewt (aka Otto Koponen) https://www.reddit.com/r/typewriters/comments/1kg83kz/olympia_typeface/
7.6 is the motion (distance between the baseline of lower- and uppercase characters) in millimeters.
The trident is the foundry mark of Gordon Webb & Co., a British type foundry. No catalogs for this company exist on the internet so can't tell you the name they used for it. https://i.imgur.com/RQpxK05.jpeg
via u/Koponewt


The AR foundry mark stands for Albert Rodrian, one half of RaRo. (the other being Alfred Ransmayer, Ra type foundry mark is a R inside an octagon.4[2:39 AM]
via Pelicram at https://discord.com/channels/639936208734126107/639939010541649951/1289159334948765789