I'm looking for a scanner that can be easily transported that is in the 22 to 28 inch range. We are developing a project that involves the scanning of music scores that are likely to be hand written in pencil. These will also be old (15 to 50 years). The scores will be located in various countries where we will travel to, so the unit must be able to be packed perhaps in a properly designed anvil case. To the best of my knowledge AC power in the countries to be visited is 110/120.
What scanners would be recommended for our purpose? Are there any reliable used scanner sellers? Can anyone help us?