Took a look at this ITE panel, but the info was not on the inside of the door, but instead buried in the back of the cabinet, mostly covered by wires. Looks like an EQ 4x16B, but I can’t find any documentation online.
Of note, there is a tandem in a position (most likely) not allowed. The tandem has the plastic of the lower breaker snapped off.
There are neutrals and grounds sharing the same lug, and with the service disconnect outside next to the meter, they should be separated as well.