Early Stamps From Italy

The only Scotts catalogue I wasn't able to get from the library included the letter "I" so I can't look these up. Pulled them from a collection that dates the 1850's. So, anything here worth looking at further? Thanks!

Stamp #1- Scott 24, issued in 1863-77, catalog price: $4. Stamp #2- Scott 29 ( or 28... I don't know which denom.) with perfs clipped off same issue date. Stamp #3- Scott 35, catalog price $1.60, issued in 1867 to 1877. Stamp #4- Scott 23, catalog price $14.50 (could be fake cancel to increase value... But would anybody bother to fake it to double it's value, given it's not worth that much anyway.

Stamp 2 is denominated 15 Centesimi

Good morning to everybody

#2 I Confirm. Sassone #L18 1st December 1863 used but broken. Normally perf. 14.
#3 Printed on April 1867 it could be printed "London" Sassone L26 5,00 euros or "Torino" T26 2,00 euros.
#4 Sassone printed on April 1863 used 18,00 euros.
Fake printed in 1863:
Printed illegaly in Naples (F1 untilF7) or L'Aquila (F8)
Cat. Value F1 until F7 used from 6500,00 euros to 10000,00 euros or more
F8 used 5000,00 euros
I hope to be helpful
andrea