Old Antique Photos Filter

The link given above also describes a fake Antique filter in the second half of the user tip:

Photos: How to Create a Sepia Tone Effect - Apple CommunityApple Community

When I want something similar to "Antique" I am now using the "Silverstone" filter in Photos set to a high value, somewhere between 60% and 70%, depending on how much color I want to keep. For example:

Try to use this as a starter: Photos: How to Create a Sepia Tone Effect - Apple Community

• a combination of the adjustments "Color > Saturation" and "Curves".

Which version of Photos are you using?

Can you post a link to an example of the sort of effect you are looking for? It might be possible to replicate with the editing freatures - though these are somwhat limited for specific effects.

EDIT: I've just tried to create a sepia effect - I don't think it can be done. You'd need to use an external editor.